diff --git a/Cargo.lock b/Cargo.lock
index 1b9e8a6..734e699 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -30,17 +30,11 @@ dependencies = [
  "winapi 0.3.8",
 ]
 
-[[package]]
-name = "anyhow"
-version = "1.0.26"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7825f6833612eb2414095684fcf6c635becf3ce97fe48cf6421321e93bfbd53c"
-
 [[package]]
 name = "arc-swap"
-version = "0.4.4"
+version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d7b8a9123b8027467bce0099fe556c628a53c8d83df0507084c31e9ba2e39aff"
+checksum = "d663a8e9a99154b5fb793032533f6328da35e23aac63d5c152279aa8ba356825"
 
 [[package]]
 name = "argon2rs"
@@ -60,9 +54,9 @@ checksum = "7d034edd76d4e7adc314c95400941dedc89bd4337d565bf87f6b69d3b20dc4de"
 
 [[package]]
 name = "arrayref"
-version = "0.3.5"
+version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d382e583f07208808f6b1249e60848879ba3543f57c32277bf52d69c2f0f0ee"
+checksum = "a4c527152e37cf757a3f78aae5a06fbeefdb07ccc535c980a3208ee3060dd544"
 
 [[package]]
 name = "arrayvec"
@@ -90,12 +84,6 @@ dependencies = [
  "winapi 0.3.8",
 ]
 
-[[package]]
-name = "autocfg"
-version = "0.1.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d49d90015b3c36167a20fe2810c5cd875ad504b39cff3d4eae7977e6b7c1cb2"
-
 [[package]]
 name = "autocfg"
 version = "1.0.0"
@@ -104,9 +92,9 @@ checksum = "f8aac770f1885fd7e387acedd76065302551364496e46b3dd00860b2f8359b9d"
 
 [[package]]
 name = "backtrace"
-version = "0.3.42"
+version = "0.3.46"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b4b1549d804b6c73f4817df2ba073709e96e426f12987127c48e6745568c350b"
+checksum = "b1e692897359247cc6bb902933361652380af0f1b7651ae5c5013407f30e109e"
 dependencies = [
  "backtrace-sys",
  "cfg-if",
@@ -116,14 +104,20 @@ dependencies = [
 
 [[package]]
 name = "backtrace-sys"
-version = "0.1.32"
+version = "0.1.35"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d6575f128516de27e3ce99689419835fce9643a9b215a14d2b5b685be018491"
+checksum = "7de8aba10a69c8e8d7622c5710229485ec32e9d55fdad160ea559c086fdcd118"
 dependencies = [
  "cc",
  "libc",
 ]
 
+[[package]]
+name = "base-x"
+version = "0.2.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1b20b618342cf9891c292c4f5ac2cde7287cc5c87e87e9c769d617793607dec1"
+
 [[package]]
 name = "base64"
 version = "0.9.3"
@@ -178,9 +172,9 @@ dependencies = [
 
 [[package]]
 name = "blake3"
-version = "0.2.2"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c58fbca3e5be3b7a3c24a5ec6976a6a464490528e8fee92896fe4ee2a40b10fb"
+checksum = "667d945f23cefed0b5f973af35c4bc3319caa6776fbda270e4897d8504afa8e4"
 dependencies = [
  "arrayref",
  "arrayvec 0.5.1",
@@ -214,9 +208,9 @@ dependencies = [
 
 [[package]]
 name = "bstr"
-version = "0.2.9"
+version = "0.2.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3ede750122d9d1f87919570cb2cccee38c84fbc8c5599b25c289af40625b7030"
+checksum = "2889e6d50f394968c8bf4240dc3f2a7eb4680844d27308f798229ac9d4725f41"
 dependencies = [
  "lazy_static",
  "memchr",
@@ -226,9 +220,9 @@ dependencies = [
 
 [[package]]
 name = "bumpalo"
-version = "3.1.2"
+version = "3.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5fb8038c1ddc0a5f73787b130f4cc75151e96ed33e417fde765eb5a81e3532f4"
+checksum = "12ae9db68ad7fac5fe51304d20f016c911539251075a214f8e663babefa35187"
 
 [[package]]
 name = "byte-tools"
@@ -238,24 +232,15 @@ checksum = "e3b5ca7a04898ad4bcd41c90c5285445ff5b791899bb1b0abdd2a2aa791211d7"
 
 [[package]]
 name = "byteorder"
-version = "1.3.2"
+version = "1.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a7c3dd8985a7111efc5c80b44e23ecdd8c007de8ade3b96595387e812b957cf5"
+checksum = "08c48aae112d48ed9f069b33538ea9e3e90aa263cfa3d1c24309612b1f7472de"
 
 [[package]]
 name = "bytes"
-version = "0.5.3"
+version = "0.5.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "10004c15deb332055f7a4a208190aed362cf9a7c2f6ab70a305fba50e1105f38"
-
-[[package]]
-name = "c2-chacha"
-version = "0.2.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "214238caa1bf3a496ec3392968969cab8549f96ff30652c9e56885329315f6bb"
-dependencies = [
- "ppv-lite86",
-]
+checksum = "130aac562c0dd69c56b3b1cc8ffd2e17be31d0b6c25b61c96b76231aa23e39e1"
 
 [[package]]
 name = "cc"
@@ -271,13 +256,13 @@ checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
 
 [[package]]
 name = "chrono"
-version = "0.4.10"
+version = "0.4.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "31850b4a4d6bae316f7a09e691c944c28299298837edc0a03f755618c23cbc01"
+checksum = "80094f509cf8b5ae86a4966a39b3ff66cd7e2a3e594accec3743ff3fabeab5b2"
 dependencies = [
  "num-integer",
  "num-traits",
- "time 0.1.42",
+ "time 0.1.43",
 ]
 
 [[package]]
@@ -333,9 +318,9 @@ checksum = "245097e9a4535ee1e3e3931fcfcd55a796a44c643e8596ff6566d68f09b87bbc"
 
 [[package]]
 name = "core-foundation"
-version = "0.6.4"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "25b9e03f145fd4f2bf705e07b900cd41fc636598fe5dc452fd0db1441c3f496d"
+checksum = "57d24c7a13c43e870e37c1556b74555437870a04514f7685f5b354e090567171"
 dependencies = [
  "core-foundation-sys",
  "libc",
@@ -343,9 +328,9 @@ dependencies = [
 
 [[package]]
 name = "core-foundation-sys"
-version = "0.6.2"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e7ca8a5221364ef15ce201e8ed2f609fc312682a8f4e0e3d4aa5879764e0fa3b"
+checksum = "b3a71ab494c0b5b860bdc8407ae08978052417070c2ced38573a9157ad75b8ac"
 
 [[package]]
 name = "crc32fast"
@@ -358,30 +343,21 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-channel"
-version = "0.4.0"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "acec9a3b0b3559f15aee4f90746c4e5e293b701c0f7d3925d24e01645267b68c"
+checksum = "cced8691919c02aac3cb0a1bc2e9b73d89e832bf9a06fc579d4e71b68a2da061"
 dependencies = [
- "crossbeam-utils 0.7.0",
+ "crossbeam-utils",
+ "maybe-uninit",
 ]
 
 [[package]]
 name = "crossbeam-utils"
-version = "0.6.6"
+version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "04973fa96e96579258a5091af6003abde64af786b860f18622b82e026cca60e6"
+checksum = "c3c7c73a2d1e9fc0886a08b93e98eb643461230d5f1925e4036204d5f2e261a8"
 dependencies = [
- "cfg-if",
- "lazy_static",
-]
-
-[[package]]
-name = "crossbeam-utils"
-version = "0.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ce446db02cdc3165b94ae73111e570793400d0794e46125cc4056c81cbb039f4"
-dependencies = [
- "autocfg 0.1.7",
+ "autocfg",
  "cfg-if",
  "lazy_static",
 ]
@@ -413,7 +389,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cd670e5ff58768ef624207fb95709ce63b8d05573fb9a05165f0eef471ea6a3a"
 dependencies = [
  "procedural-masquerade",
- "syn 1.0.14",
+ "syn 1.0.17",
 ]
 
 [[package]]
@@ -431,9 +407,9 @@ dependencies = [
 
 [[package]]
 name = "csv-core"
-version = "0.1.6"
+version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9b5cadb6b25c77aeff80ba701712494213f4a8418fcda2ee11b6560c3ad0bf4c"
+checksum = "2b2466559f260f48ad25fe6317b3c8dac77b5bdb5763ac7d9d6103530663bc90"
 dependencies = [
  "memchr",
 ]
@@ -482,10 +458,10 @@ checksum = "f0c960ae2da4de88a91b2d920c2a7233b400bc33cb28453a2987822d8392519b"
 dependencies = [
  "fnv",
  "ident_case",
- "proc-macro2 1.0.8",
- "quote 1.0.2",
+ "proc-macro2 1.0.10",
+ "quote 1.0.3",
  "strsim 0.9.3",
- "syn 1.0.14",
+ "syn 1.0.17",
 ]
 
 [[package]]
@@ -495,15 +471,15 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d9b5a2f4ac4969822c62224815d069952656cadc7084fdca9751e6d959189b72"
 dependencies = [
  "darling_core",
- "quote 1.0.2",
- "syn 1.0.14",
+ "quote 1.0.3",
+ "syn 1.0.17",
 ]
 
 [[package]]
 name = "data-encoding"
-version = "2.1.2"
+version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f4f47ca1860a761136924ddd2422ba77b2ea54fe8cc75b9040804a0d9d32ad97"
+checksum = "11c0346158a19b3627234e15596f5e465c360fcdb97d817bcb255e0510f5a788"
 
 [[package]]
 name = "digest"
@@ -526,10 +502,16 @@ dependencies = [
 ]
 
 [[package]]
-name = "dtoa"
-version = "0.4.4"
+name = "discard"
+version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ea57b42383d091c85abcc2706240b94ab2a8fa1fc81c10ff23c4de06e2a90b5e"
+checksum = "212d0f5754cb6769937f4501cc0e67f4f4483c8d2c3e1e922ee9edbe4ab4c7c0"
+
+[[package]]
+name = "dtoa"
+version = "0.4.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4358a9e11b9a09cf52383b451b49a169e8d797b68aa02301ff586d70d9661ea3"
 
 [[package]]
 name = "either"
@@ -568,16 +550,16 @@ version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e57001dfb2532f5a103ff869656887fae9a8defa7d236f3e39d2ee86ed629ad7"
 dependencies = [
- "proc-macro2 1.0.8",
- "quote 1.0.2",
- "syn 1.0.14",
+ "proc-macro2 1.0.10",
+ "quote 1.0.3",
+ "syn 1.0.17",
 ]
 
 [[package]]
 name = "enumset"
-version = "0.4.4"
+version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "57b811aef4ff1cc938f13bbec348f0ecbfc2bb565b7ab90161c9f0b2805edc8a"
+checksum = "93182dcb6530c757e5879b22ebc5cfbd034861585b442819389614e223ac1c47"
 dependencies = [
  "enumset_derive",
  "num-traits",
@@ -585,14 +567,14 @@ dependencies = [
 
 [[package]]
 name = "enumset_derive"
-version = "0.4.3"
+version = "0.4.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b184c2d0714bbeeb6440481a19c78530aa210654d99529f13d2f860a1b447598"
+checksum = "751a786cfcc7d5ceb9e0fe06f0e911da6ce3a3044633e029df4c370193c86a62"
 dependencies = [
  "darling",
- "proc-macro2 1.0.8",
- "quote 1.0.2",
- "syn 1.0.14",
+ "proc-macro2 1.0.10",
+ "quote 1.0.3",
+ "syn 1.0.17",
 ]
 
 [[package]]
@@ -606,19 +588,19 @@ dependencies = [
 
 [[package]]
 name = "error-chain"
-version = "0.12.1"
+version = "0.12.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3ab49e9dcb602294bc42f9a7dfc9bc6e936fca4418ea300dbfb84fe16de0b7d9"
+checksum = "d371106cc88ffdfb1eabd7111e432da544f16f3e2d7bf1dfe8bf575f1df045cd"
 dependencies = [
  "backtrace",
- "version_check 0.1.5",
+ "version_check",
 ]
 
 [[package]]
 name = "failure"
-version = "0.1.6"
+version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f8273f13c977665c5db7eb2b99ae520952fe5ac831ae4cd09d80c4c7042b5ed9"
+checksum = "b8529c2421efa3066a5cbd8063d2244603824daccb6936b079010bb2aa89464b"
 dependencies = [
  "backtrace",
  "failure_derive",
@@ -626,13 +608,13 @@ dependencies = [
 
 [[package]]
 name = "failure_derive"
-version = "0.1.6"
+version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0bc225b78e0391e4b8683440bf2e63c2deeeb2ce5189eab46e2b68c6d3725d08"
+checksum = "030a733c8287d6213886dd487564ff5c8f6aae10278b3588ed177f9d18f8d231"
 dependencies = [
- "proc-macro2 1.0.8",
- "quote 1.0.2",
- "syn 1.0.14",
+ "proc-macro2 1.0.10",
+ "quote 1.0.3",
+ "syn 1.0.17",
  "synstructure",
 ]
 
@@ -656,9 +638,9 @@ checksum = "7360491ce676a36bf9bb3c56c1aa791658183a54d2744120f27285738d90465a"
 
 [[package]]
 name = "flate2"
-version = "1.0.13"
+version = "1.0.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6bd6d6f4752952feb71363cffc9ebac9411b75b87c6ab6058c40c8900cf43c0f"
+checksum = "2cfff41391129e0a856d6d822600b8d71179d46879e310417eb9c762eb178b42"
 dependencies = [
  "cfg-if",
  "crc32fast",
@@ -711,9 +693,9 @@ checksum = "3dcaa9ae7725d12cdb85b3ad99a434db70b468c09ded17e012d86b5c1010f7a7"
 
 [[package]]
 name = "futures"
-version = "0.3.1"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6f16056ecbb57525ff698bb955162d0cd03bee84e6241c27ff75c08d8ca5987"
+checksum = "5c329ae8753502fb44ae4fc2b622fa2a94652c41e795143765ba0927f92ab780"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -726,9 +708,9 @@ dependencies = [
 
 [[package]]
 name = "futures-channel"
-version = "0.3.1"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fcae98ca17d102fd8a3603727b9259fcf7fa4239b603d2142926189bc8999b86"
+checksum = "f0c77d04ce8edd9cb903932b608268b3fffec4163dc053b3b402bf47eac1f1a8"
 dependencies = [
  "futures-core",
  "futures-sink",
@@ -736,15 +718,15 @@ dependencies = [
 
 [[package]]
 name = "futures-core"
-version = "0.3.1"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "79564c427afefab1dfb3298535b21eda083ef7935b4f0ecbfcb121f0aec10866"
+checksum = "f25592f769825e89b92358db00d26f965761e094951ac44d3663ef25b7ac464a"
 
 [[package]]
 name = "futures-executor"
-version = "0.3.1"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e274736563f686a837a0568b478bdabfeaec2dca794b5649b04e2fe1627c231"
+checksum = "f674f3e1bcb15b37284a90cedf55afdba482ab061c407a9c0ebbd0f3109741ba"
 dependencies = [
  "futures-core",
  "futures-task",
@@ -753,39 +735,39 @@ dependencies = [
 
 [[package]]
 name = "futures-io"
-version = "0.3.1"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e676577d229e70952ab25f3945795ba5b16d63ca794ca9d2c860e5595d20b5ff"
+checksum = "a638959aa96152c7a4cddf50fcb1e3fede0583b27157c26e67d6f99904090dc6"
 
 [[package]]
 name = "futures-macro"
-version = "0.3.1"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "52e7c56c15537adb4f76d0b7a76ad131cb4d2f4f32d3b0bcabcbe1c7c5e87764"
+checksum = "9a5081aa3de1f7542a794a397cde100ed903b0630152d0973479018fd85423a7"
 dependencies = [
  "proc-macro-hack",
- "proc-macro2 1.0.8",
- "quote 1.0.2",
- "syn 1.0.14",
+ "proc-macro2 1.0.10",
+ "quote 1.0.3",
+ "syn 1.0.17",
 ]
 
 [[package]]
 name = "futures-sink"
-version = "0.3.1"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "171be33efae63c2d59e6dbba34186fe0d6394fb378069a76dfd80fdcffd43c16"
+checksum = "3466821b4bc114d95b087b850a724c6f83115e929bc88f1fa98a3304a944c8a6"
 
 [[package]]
 name = "futures-task"
-version = "0.3.1"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0bae52d6b29cf440e298856fec3965ee6fa71b06aa7495178615953fd669e5f9"
+checksum = "7b0a34e53cf6cdcd0178aa573aed466b646eb3db769570841fda0c7ede375a27"
 
 [[package]]
 name = "futures-util"
-version = "0.3.1"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c0d66274fb76985d3c62c886d1da7ac4c0903a8c9f754e8fe0f35a6a6cc39e76"
+checksum = "22766cf25d64306bedf0384da004d05c9974ab104fcc4528f1236181c18004c5"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -828,9 +810,9 @@ dependencies = [
 
 [[package]]
 name = "h2"
-version = "0.2.1"
+version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b9433d71e471c1736fd5a61b671fc0b148d7a2992f666c958d03cd8feb3b88d1"
+checksum = "377038bf3c89d18d6ca1431e7a5027194fbd724ca10592b9487ede5e8e144f42"
 dependencies = [
  "bytes",
  "fnv",
@@ -847,8 +829,8 @@ dependencies = [
 
 [[package]]
 name = "h264-reader"
-version = "0.3.0"
-source = "git+https://github.com/dholroyd/h264-reader#40863110d31bc37d924e69f6b3e4228e51ea8702"
+version = "0.4.0"
+source = "git+https://github.com/dholroyd/h264-reader#5ef73dcb46ad143bc1174fe54fa461f652aa007e"
 dependencies = [
  "bitreader",
  "memchr",
@@ -865,9 +847,9 @@ dependencies = [
 
 [[package]]
 name = "hermit-abi"
-version = "0.1.6"
+version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eff2656d88f158ce120947499e971d743c05dbcbed62e5bd2f38f1698bbc3772"
+checksum = "8a0d737e0f947a1864e93d33fdef4af8445a00d1ed8dc0c8ddb73139ea6abf15"
 dependencies = [
  "libc",
 ]
@@ -884,9 +866,9 @@ dependencies = [
 
 [[package]]
 name = "http"
-version = "0.2.0"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b708cc7f06493459026f53b9a61a7a121a5d1ec6238dee58ea4941132b30156b"
+checksum = "28d569972648b2c512421b5f2a405ad6ac9666547189d0c5477a3f200f3e02f9"
 dependencies = [
  "bytes",
  "fnv",
@@ -916,8 +898,8 @@ dependencies = [
  "http-body",
  "httpdate",
  "mime",
- "smallvec 1.1.0",
- "time 0.2.4",
+ "smallvec",
+ "time 0.2.10",
  "tokio",
  "winapi 0.3.8",
 ]
@@ -936,9 +918,9 @@ checksum = "494b4d60369511e7dea41cf646832512a94e542f68bb9c49e54518e0f468eb47"
 
 [[package]]
 name = "hyper"
-version = "0.13.1"
+version = "0.13.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8bf49cfb32edee45d890537d9057d1b02ed55f53b7b6a30bae83a38c9231749e"
+checksum = "96816e1d921eca64d208a85aab4f7798455a8e34229ee5a88c935bdee1b78b14"
 dependencies = [
  "bytes",
  "futures-channel",
@@ -952,7 +934,7 @@ dependencies = [
  "log",
  "net2",
  "pin-project",
- "time 0.1.42",
+ "time 0.1.43",
  "tokio",
  "tower-service",
  "want",
@@ -990,11 +972,11 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "1.3.1"
+version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b54058f0a6ff80b6803da8faf8997cde53872b38f4023728f6830b06cd3c0dc"
+checksum = "076f042c5b7b98f31d205f1249267e12a6518c1481e9dae9764af19b707d2292"
 dependencies = [
- "autocfg 1.0.0",
+ "autocfg",
 ]
 
 [[package]]
@@ -1017,24 +999,24 @@ dependencies = [
 
 [[package]]
 name = "itertools"
-version = "0.8.2"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f56a2d0bc861f9165be4eb3442afd3c236d8a98afd426f65d92324ae1091a484"
+checksum = "284f18f85651fe11e8a991b2adb42cb078325c996ed026d994719efcfca1d54b"
 dependencies = [
  "either",
 ]
 
 [[package]]
 name = "itoa"
-version = "0.4.4"
+version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "501266b7edd0174f8530248f87f99c88fbe60ca4ef3dd486835b8d8d53136f7f"
+checksum = "b8b7a7c0c47db5545ed3fef7468ee7bb5b74691498139e4b3f6a20685dc6dd8e"
 
 [[package]]
 name = "js-sys"
-version = "0.3.35"
+version = "0.3.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7889c7c36282151f6bf465be4700359318aef36baa951462382eae49e9577cf9"
+checksum = "6a27d435371a2fa5b6d2b028a74bbdb1234f308da363226a2854ca3ff8ba7055"
 dependencies = [
  "wasm-bindgen",
 ]
@@ -1070,9 +1052,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.66"
+version = "0.2.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d515b1f41455adea1313a4a2ac8a8a477634fbae63cc6100e3aebb207ce61558"
+checksum = "99e85c08494b21a9054e7fe1374a732aeadaff3980b6990b94bfd3a70f690005"
 
 [[package]]
 name = "libpasta"
@@ -1082,7 +1064,7 @@ checksum = "31a3bd8a4714af6f88d2cd850b016ad4567770f88fa3cf0571ec197591362f99"
 dependencies = [
  "argon2rs",
  "data-encoding",
- "error-chain 0.12.1",
+ "error-chain 0.12.2",
  "lazy_static",
  "log",
  "num-traits",
@@ -1097,9 +1079,9 @@ dependencies = [
 
 [[package]]
 name = "libsqlite3-sys"
-version = "0.17.1"
+version = "0.17.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "266eb8c361198e8d1f682bc974e5d9e2ae90049fb1943890904d11dad7d4a77d"
+checksum = "56d90181c2904c287e5390186be820e5ef311a3c62edebb7d6ca3d6a48ce041d"
 dependencies = [
  "cc",
  "pkg-config",
@@ -1114,9 +1096,9 @@ checksum = "ae91b68aebc4ddb91978b11a1b02ddd8602a05ec19002801c5666000e05e0f83"
 
 [[package]]
 name = "lock_api"
-version = "0.3.3"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "79b2de95ecb4691949fea4716ca53cdbcfccb2c612e19644a8bad05edcf9f47b"
+checksum = "c4da24a77a3d8a6d4862d95f72e6fdb9c09a643ecdb402d754004a557f2bec75"
 dependencies = [
  "scopeguard",
 ]
@@ -1159,12 +1141,9 @@ checksum = "60302e4db3a61da70c0cb7991976248362f30319e88850c487b9b95bbf059e00"
 
 [[package]]
 name = "memchr"
-version = "2.3.0"
+version = "2.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3197e20c7edb283f87c071ddfc7a2cca8f8e0b888c242959846a6fce03c72223"
-dependencies = [
- "libc",
-]
+checksum = "3728d817d99e5ac407411fa471ff9800a778d88a24685968b36824eaf4bee400"
 
 [[package]]
 name = "memmap"
@@ -1184,9 +1163,9 @@ checksum = "2a60c7ce501c71e03a9c9c0d35b861413ae925bd979cc7a4e30d060069aaac8d"
 
 [[package]]
 name = "mime_guess"
-version = "2.0.1"
+version = "2.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1a0ed03949aef72dbdf3116a383d7b38b4768e6f960528cd6a6044aa9ed68599"
+checksum = "2684d4c2e97d99848d30b324b00c8fcc7e5c897b7cbb5819b09e7c90e8baf212"
 dependencies = [
  "mime",
  "unicase",
@@ -1194,9 +1173,9 @@ dependencies = [
 
 [[package]]
 name = "miniz_oxide"
-version = "0.3.5"
+version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6f3f74f726ae935c3f514300cc6773a0c9492abc5e972d42ba0c0ebb88757625"
+checksum = "aa679ff6578b1cddee93d7e82e263b94a575e0bfced07284eb0c037c1d2416a5"
 dependencies = [
  "adler32",
 ]
@@ -1251,9 +1230,9 @@ dependencies = [
  "lazy_static",
  "libc",
  "log",
- "nom 5.1.1",
+ "nom",
  "parking_lot",
- "time 0.1.42",
+ "time 0.1.43",
 ]
 
 [[package]]
@@ -1283,16 +1262,16 @@ dependencies = [
  "protobuf-codegen-pure",
  "ring",
  "rusqlite",
- "smallvec 1.1.0",
+ "smallvec",
  "tempdir",
- "time 0.1.42",
+ "time 0.1.43",
  "uuid",
 ]
 
 [[package]]
 name = "moonfire-ffmpeg"
 version = "0.0.1"
-source = "git+https://github.com/scottlamb/moonfire-ffmpeg#8082cc870334a6ef01420bf87b1d1ec6d14a9878"
+source = "git+https://github.com/scottlamb/moonfire-ffmpeg#f30b8b0779a99fad3c047ea56b714b2a9634a796"
 dependencies = [
  "cc",
  "libc",
@@ -1329,7 +1308,7 @@ dependencies = [
  "moonfire-tflite",
  "mylog",
  "nix",
- "nom 5.1.1",
+ "nom",
  "parking_lot",
  "protobuf",
  "reffers",
@@ -1338,10 +1317,10 @@ dependencies = [
  "rusqlite",
  "serde",
  "serde_json",
- "smallvec 1.1.0",
+ "smallvec",
  "structopt 0.3.13",
  "tempdir",
- "time 0.1.42",
+ "time 0.1.43",
  "tokio",
  "tokio-tungstenite",
  "url",
@@ -1361,7 +1340,7 @@ dependencies = [
 [[package]]
 name = "mylog"
 version = "0.1.0"
-source = "git+https://github.com/scottlamb/mylog#85bd324aa297de8bef4e1a4445c63acbd5f870b2"
+source = "git+https://github.com/scottlamb/mylog#00d39a9ca0c1f399c453360de3f1e7f61db0d50d"
 dependencies = [
  "chrono",
  "log",
@@ -1370,9 +1349,9 @@ dependencies = [
 
 [[package]]
 name = "native-tls"
-version = "0.2.3"
+version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4b2df1a4c22fd44a62147fd8f13dd0f95c9d8ca7b2610299b2a2f9cf8964274e"
+checksum = "2b0d88c06fe90d5ee94048ba40409ef1d9315d86f6f38c2efdaad4fb50c58b2d"
 dependencies = [
  "lazy_static",
  "libc",
@@ -1410,9 +1389,9 @@ dependencies = [
 
 [[package]]
 name = "nix"
-version = "0.16.1"
+version = "0.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd0eaf8df8bab402257e0a5c17a254e4cc1f72a93588a1ddfb5d356c801aa7cb"
+checksum = "50e4785f2c3b7589a0d0c1dd60285e1188adac4006e8abd6dd578e1567027363"
 dependencies = [
  "bitflags",
  "cc",
@@ -1427,16 +1406,6 @@ version = "0.1.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "72ef4a56884ca558e5ddb05a1d1e7e1bfd9a68d9ed024c21704cc98872dae1bb"
 
-[[package]]
-name = "nom"
-version = "4.2.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2ad2a91a8e869eeb30b9cb3119ae87773a8f4ae617f41b1eb9c154b2905f7bd6"
-dependencies = [
- "memchr",
- "version_check 0.1.5",
-]
-
 [[package]]
 name = "nom"
 version = "5.1.1"
@@ -1445,7 +1414,7 @@ checksum = "0b471253da97532da4b61552249c521e01e736071f71c1a4f7ebbfbf0a06aad6"
 dependencies = [
  "lexical-core",
  "memchr",
- "version_check 0.9.1",
+ "version_check",
 ]
 
 [[package]]
@@ -1467,7 +1436,7 @@ version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b6b19411a9719e753aff12e5187b74d60d3dc449ec3f4dc21e3989c3f554bc95"
 dependencies = [
- "autocfg 1.0.0",
+ "autocfg",
  "num-traits",
 ]
 
@@ -1477,7 +1446,7 @@ version = "0.1.42"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3f6ea62e9d81a77cd3ee9a2a5b9b609447857f3d358704331e4ef39eb247fcba"
 dependencies = [
- "autocfg 1.0.0",
+ "autocfg",
  "num-traits",
 ]
 
@@ -1487,18 +1456,18 @@ version = "0.1.40"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dfb0800a0291891dd9f4fe7bd9c19384f98f7fbe0cd0f39a2c6b88b9868bbc00"
 dependencies = [
- "autocfg 1.0.0",
+ "autocfg",
  "num-integer",
  "num-traits",
 ]
 
 [[package]]
 name = "num-rational"
-version = "0.2.3"
+version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da4dc79f9e6c81bef96148c8f6b8e72ad4541caa4a24373e900a36da07de03a3"
+checksum = "5c000134b5dbf44adc5cb772486d335293351644b801551abe8f75c84cfa4aef"
 dependencies = [
- "autocfg 1.0.0",
+ "autocfg",
  "num-integer",
  "num-traits",
 ]
@@ -1509,14 +1478,14 @@ version = "0.2.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c62be47e61d1842b9170f0fdeec8eba98e60e90e5446449a0545e5152acd7096"
 dependencies = [
- "autocfg 1.0.0",
+ "autocfg",
 ]
 
 [[package]]
 name = "num_cpus"
-version = "1.12.0"
+version = "1.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "46203554f085ff89c235cd12f7075f3233af9b11ed7c9e16dfe2560d03313ce6"
+checksum = "05499f3756671c15885fee9034446956fff3f243d6077b91e5767df161f766b3"
 dependencies = [
  "hermit-abi",
  "libc",
@@ -1524,9 +1493,9 @@ dependencies = [
 
 [[package]]
 name = "odds"
-version = "0.3.1"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a9a18d7081eb052145753e982d7b8de495f15f74636d0d963f09116581eab665"
+checksum = "bfe9f693ec5bf79b8867b34aeaa5a2500e3a90461b486b573bcad3cca42b4d9e"
 dependencies = [
  "rawpointer",
  "rawslice",
@@ -1541,9 +1510,9 @@ checksum = "2839e79665f131bdb5782e51f2c6c9599c133c6098982a54c794358bf432529c"
 
 [[package]]
 name = "openssl"
-version = "0.10.26"
+version = "0.10.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3a3cc5799d98e1088141b8e01ff760112bbd9f19d850c124500566ca6901a585"
+checksum = "cee6d85f4cb4c4f59a6a85d5b68a233d280c82e29e822913b9c8b129fbf20bdd"
 dependencies = [
  "bitflags",
  "cfg-if",
@@ -1561,11 +1530,11 @@ checksum = "77af24da69f9d9341038eba93a073b1fdaaa1b788221b00a69bce9e762cb32de"
 
 [[package]]
 name = "openssl-sys"
-version = "0.9.53"
+version = "0.9.55"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "465d16ae7fc0e313318f7de5cecf57b2fbe7511fd213978b457e1c96ff46736f"
+checksum = "7717097d810a0f2e2323f9e5d11e71608355e24828410b55b9d4f18aa5f9a5d8"
 dependencies = [
- "autocfg 0.1.7",
+ "autocfg",
  "cc",
  "libc",
  "pkg-config",
@@ -1574,36 +1543,34 @@ dependencies = [
 
 [[package]]
 name = "owning_ref"
-version = "0.4.0"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "49a4b8ea2179e6a2e27411d3bca09ca6dd630821cf6894c6c7c8467a8ee7ef13"
+checksum = "6ff55baddef9e4ad00f88b6c743a2a8062d4c6ade126c2a528644b8e444d52ce"
 dependencies = [
  "stable_deref_trait",
 ]
 
 [[package]]
 name = "parking_lot"
-version = "0.9.0"
+version = "0.10.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f842b1982eb6c2fe34036a4fbfb06dd185a3f5c8edfaacdf7d1ea10b07de6252"
+checksum = "d3a704eb390aafdc107b0e392f56a82b668e3a71366993b5340f5833fd62505e"
 dependencies = [
  "lock_api",
  "parking_lot_core",
- "rustc_version",
 ]
 
 [[package]]
 name = "parking_lot_core"
-version = "0.6.2"
+version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b876b1b9e7ac6e1a74a6da34d25c42e17e8862aa409cbbbdcfc8d86c6f3bc62b"
+checksum = "0e136c1904604defe99ce5fd71a28d473fa60a12255d511aa78a9ddf11237aeb"
 dependencies = [
  "cfg-if",
  "cloudabi",
  "libc",
  "redox_syscall",
- "rustc_version",
- "smallvec 0.6.13",
+ "smallvec",
  "winapi 0.3.8",
 ]
 
@@ -1625,22 +1592,22 @@ checksum = "d4fd5641d01c8f18a23da7b6fe29298ff4b55afcccdf78973b24cf3175fee32e"
 
 [[package]]
 name = "pin-project"
-version = "0.4.7"
+version = "0.4.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "75fca1c4ff21f60ca2d37b80d72b63dab823a9d19d3cda3a81d18bc03f0ba8c5"
+checksum = "6f6a7f5eee6292c559c793430c55c00aea9d3b3d1905e855806ca4d7253426a2"
 dependencies = [
  "pin-project-internal",
 ]
 
 [[package]]
 name = "pin-project-internal"
-version = "0.4.7"
+version = "0.4.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6544cd4e4ecace61075a6ec78074beeef98d58aa9a3d07d053d993b2946a90d6"
+checksum = "8988430ce790d8682672117bc06dda364c0be32d3abd738234f19f3240bad99a"
 dependencies = [
- "proc-macro2 1.0.8",
- "quote 1.0.2",
- "syn 1.0.14",
+ "proc-macro2 1.0.10",
+ "quote 1.0.3",
+ "syn 1.0.17",
 ]
 
 [[package]]
@@ -1699,10 +1666,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "98e9e4b82e0ef281812565ea4751049f1bdcdfccda7d3f459f2e138a40c08678"
 dependencies = [
  "proc-macro-error-attr",
- "proc-macro2 1.0.8",
- "quote 1.0.2",
- "syn 1.0.14",
- "version_check 0.9.1",
+ "proc-macro2 1.0.10",
+ "quote 1.0.3",
+ "syn 1.0.17",
+ "version_check",
 ]
 
 [[package]]
@@ -1711,29 +1678,24 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4f5444ead4e9935abd7f27dc51f7e852a0569ac888096d5ec2499470794e2e53"
 dependencies = [
- "proc-macro2 1.0.8",
- "quote 1.0.2",
- "syn 1.0.14",
+ "proc-macro2 1.0.10",
+ "quote 1.0.3",
+ "syn 1.0.17",
  "syn-mid",
- "version_check 0.9.1",
+ "version_check",
 ]
 
 [[package]]
 name = "proc-macro-hack"
-version = "0.5.11"
+version = "0.5.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ecd45702f76d6d3c75a80564378ae228a85f0b59d2f3ed43c91b4a69eb2ebfc5"
-dependencies = [
- "proc-macro2 1.0.8",
- "quote 1.0.2",
- "syn 1.0.14",
-]
+checksum = "0d659fe7c6d27f25e9d80a1a094c223f5246f6a6596453e09d7229bf42750b63"
 
 [[package]]
 name = "proc-macro-nested"
-version = "0.1.3"
+version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "369a6ed065f249a159e06c45752c780bda2fb53c995718f9e484d08daa9eb42e"
+checksum = "8e946095f9d3ed29ec38de908c22f95d9ac008e424c7bcae54c75a79c527c694"
 
 [[package]]
 name = "proc-macro2"
@@ -1746,9 +1708,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.8"
+version = "1.0.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3acb317c6ff86a4e579dfa00fc5e6cca91ecbb4e7eb2df0468805b674eb88548"
+checksum = "df246d292ff63439fea9bc8c0a270bed0e390d5ebd4db4ba15aba81111b5abe3"
 dependencies = [
  "unicode-xid 0.2.0",
 ]
@@ -1762,12 +1724,12 @@ checksum = "9a1574a51c3fd37b26d2c0032b649d08a7d51d4cca9c41bbc5bf7118fa4509d0"
 [[package]]
 name = "protobuf"
 version = "3.0.0-pre"
-source = "git+https://github.com/stepancheg/rust-protobuf#9d81264745951cb9491179be4f9a50a8bc1ce951"
+source = "git+https://github.com/stepancheg/rust-protobuf#bd2bc3bdbf52bd9bbc700e67f1fdaa95465b0ccb"
 
 [[package]]
 name = "protobuf-codegen"
 version = "3.0.0-pre"
-source = "git+https://github.com/stepancheg/rust-protobuf#9d81264745951cb9491179be4f9a50a8bc1ce951"
+source = "git+https://github.com/stepancheg/rust-protobuf#bd2bc3bdbf52bd9bbc700e67f1fdaa95465b0ccb"
 dependencies = [
  "protobuf",
 ]
@@ -1775,7 +1737,7 @@ dependencies = [
 [[package]]
 name = "protobuf-codegen-pure"
 version = "3.0.0-pre"
-source = "git+https://github.com/stepancheg/rust-protobuf#9d81264745951cb9491179be4f9a50a8bc1ce951"
+source = "git+https://github.com/stepancheg/rust-protobuf#bd2bc3bdbf52bd9bbc700e67f1fdaa95465b0ccb"
 dependencies = [
  "protobuf",
  "protobuf-codegen",
@@ -1792,11 +1754,11 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.2"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "053a8c8bcc71fcce321828dc897a98ab9760bef03a4fc36693c231e5b3216cfe"
+checksum = "2bdc6c187c65bca4260c9011c9e3132efe4909da44726bad24cf7572ae338d7f"
 dependencies = [
- "proc-macro2 1.0.8",
+ "proc-macro2 1.0.10",
 ]
 
 [[package]]
@@ -1850,11 +1812,11 @@ dependencies = [
 
 [[package]]
 name = "rand_chacha"
-version = "0.2.1"
+version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "03a2a90da8c7523f554344f921aa97283eadf6ac484a6d2a7d0212fa7f8d6853"
+checksum = "f4c8ed856279c9737206bf725bf36935d8666ead7aa69b52be55af369d193402"
 dependencies = [
- "c2-chacha",
+ "ppv-lite86",
  "rand_core 0.5.1",
 ]
 
@@ -1893,15 +1855,15 @@ dependencies = [
 
 [[package]]
 name = "rawpointer"
-version = "0.1.0"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ebac11a9d2e11f2af219b8b8d833b76b1ea0e054aa0e8d8e9e4cbde353bdf019"
+checksum = "60a357793950651c4ed0f3f52338f53b2f809f32d83a07f72909fa13e4c6c1e3"
 
 [[package]]
 name = "rawslice"
-version = "0.1.0"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22b23b9f57ea250c6db4b21e2897b43ff08209217ca8260469fae6c0f9ad7e25"
+checksum = "8e23c908b26a742e5e3768ea42f19225ef809d3c9e3071bfe3e01c7e9b6fd1cd"
 dependencies = [
  "rawpointer",
 ]
@@ -1923,9 +1885,9 @@ checksum = "2439c63f3f6139d1b57529d16bc3b8bb855230c8efcc5d3a896c8bea7c3b1e84"
 
 [[package]]
 name = "redox_users"
-version = "0.3.3"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1dc1887cbcd764cc066e2c08681a5615433ac3de9752838a9ec114613b118575"
+checksum = "09b23093265f8d200fa7b4c2c76297f47e681c655f6f1285a8780d6a022f7431"
 dependencies = [
  "getrandom",
  "redox_syscall",
@@ -1943,9 +1905,9 @@ dependencies = [
 
 [[package]]
 name = "regex-automata"
-version = "0.1.8"
+version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "92b73c2a1770c255c240eaa4ee600df1704a38dc3feaa6e949e7fcd4f8dc09f9"
+checksum = "ae1ded71d66a4a97f5e961fd0cb25a5f366a42a41570d16a763a69c092c26ae4"
 dependencies = [
  "byteorder",
 ]
@@ -1961,9 +1923,9 @@ dependencies = [
 
 [[package]]
 name = "reqwest"
-version = "0.10.1"
+version = "0.10.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c0e798e19e258bf6c30a304622e3e9ac820e483b06a1857a026e1f109b113fe4"
+checksum = "02b81e49ddec5109a9dcfc5f2a317ff53377c915e9ae9d4f2fb50914b85614e2"
 dependencies = [
  "base64 0.11.0",
  "bytes",
@@ -1985,7 +1947,7 @@ dependencies = [
  "serde",
  "serde_json",
  "serde_urlencoded",
- "time 0.1.42",
+ "time 0.1.43",
  "tokio",
  "tokio-tls",
  "url",
@@ -2022,9 +1984,9 @@ dependencies = [
 
 [[package]]
 name = "rusqlite"
-version = "0.21.0"
+version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "64a656821bb6317a84b257737b7934f79c0dbb7eb694710475908280ebad3e64"
+checksum = "57edf4c4cea4d7e0fab069acb5da9e8e8e5403c78abc81b1f37d83af02148ea5"
 dependencies = [
  "bitflags",
  "fallible-iterator",
@@ -2032,19 +1994,19 @@ dependencies = [
  "libsqlite3-sys",
  "lru-cache",
  "memchr",
- "time 0.1.42",
+ "time 0.1.43",
 ]
 
 [[package]]
 name = "rust-argon2"
-version = "0.6.1"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "416f5109bdd413cec4f04c029297838e7604c993f8d1483b1d438f23bdc3eb35"
+checksum = "2bc8af4bda8e1ff4932523b94d3dd20ee30a87232323eda55903ffd71d2fb017"
 dependencies = [
  "base64 0.11.0",
  "blake2b_simd",
  "constant_time_eq",
- "crossbeam-utils 0.6.6",
+ "crossbeam-utils",
 ]
 
 [[package]]
@@ -2057,7 +2019,7 @@ dependencies = [
  "libc",
  "rand 0.3.23",
  "rustc-serialize",
- "time 0.1.42",
+ "time 0.1.43",
 ]
 
 [[package]]
@@ -2083,20 +2045,20 @@ dependencies = [
 
 [[package]]
 name = "rustversion"
-version = "1.0.1"
+version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3a0538bd897e17257b0128d2fd95c2ed6df939374073a36166051a79e2eb7986"
+checksum = "b3bba175698996010c4f6dce5e7f173b6eb781fce25d2cfc45e27091ce0b79f6"
 dependencies = [
- "proc-macro2 1.0.8",
- "quote 1.0.2",
- "syn 1.0.14",
+ "proc-macro2 1.0.10",
+ "quote 1.0.3",
+ "syn 1.0.17",
 ]
 
 [[package]]
 name = "ryu"
-version = "1.0.2"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bfa8506c1de11c9c4e4c38863ccbe02a305c8188e85a05a784c9e11e1c3910c8"
+checksum = "535622e6be132bccd223f4bb2b8ac8d53cda3c7a6394944d3b2b33fb974f9d76"
 
 [[package]]
 name = "safemem"
@@ -2106,9 +2068,9 @@ checksum = "ef703b7cb59335eae2eb93ceb664c0eb7ea6bf567079d843e09420219668e072"
 
 [[package]]
 name = "schannel"
-version = "0.1.16"
+version = "0.1.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "87f550b06b6cba9c8b8be3ee73f391990116bf527450d2556e9b9ce263b9a021"
+checksum = "039c25b130bd8c1321ee2d7de7fde2659fa9c2744e4bb29711cfc852ea53cd19"
 dependencies = [
  "lazy_static",
  "winapi 0.3.8",
@@ -2122,9 +2084,9 @@ checksum = "1d51f5df5af43ab3f1360b429fa5e0152ac5ce8c0bd6485cae490332e96846a8"
 
 [[package]]
 name = "scopeguard"
-version = "1.0.0"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b42e15e59b18a828bbf5c58ea01debb36b9b096346de35d941dcb89009f24a0d"
+checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
 
 [[package]]
 name = "scrypt"
@@ -2144,10 +2106,11 @@ dependencies = [
 
 [[package]]
 name = "security-framework"
-version = "0.3.4"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8ef2429d7cefe5fd28bd1d2ed41c944547d4ff84776f5935b456da44593a16df"
+checksum = "572dfa3a0785509e7a44b5b4bebcf94d41ba34e9ed9eb9df722545c3b3c4144a"
 dependencies = [
+ "bitflags",
  "core-foundation",
  "core-foundation-sys",
  "libc",
@@ -2156,11 +2119,12 @@ dependencies = [
 
 [[package]]
 name = "security-framework-sys"
-version = "0.3.3"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e31493fc37615debb8c5090a7aeb4a9730bc61e77ab10b9af59f1a202284f895"
+checksum = "8ddb15a5fec93b7021b8a9e96009c5d8d51c15673569f7c0f6b7204e5b7b404f"
 dependencies = [
  "core-foundation-sys",
+ "libc",
 ]
 
 [[package]]
@@ -2180,9 +2144,9 @@ checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
 
 [[package]]
 name = "serde"
-version = "1.0.104"
+version = "1.0.106"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "414115f25f818d7dfccec8ee535d76949ae78584fc4f79a6f45a904bf8ab4449"
+checksum = "36df6ac6412072f67cf767ebbde4133a5b2e88e76dc6187fa7104cd16f783399"
 dependencies = [
  "serde_derive",
 ]
@@ -2198,20 +2162,20 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.104"
+version = "1.0.106"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "128f9e303a5a29922045a830221b8f78ec74a5f544944f3d5984f8ec3895ef64"
+checksum = "9e549e3abf4fb8621bd1609f11dfc9f5e50320802273b12f3811a67e6716ea6c"
 dependencies = [
- "proc-macro2 1.0.8",
- "quote 1.0.2",
- "syn 1.0.14",
+ "proc-macro2 1.0.10",
+ "quote 1.0.3",
+ "syn 1.0.17",
 ]
 
 [[package]]
 name = "serde_json"
-version = "1.0.44"
+version = "1.0.51"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "48c575e0cc52bdd09b47f330f646cf59afc586e9c4e3ccd6fc1f625b8ea1dad7"
+checksum = "da07b57ee2623368351e9a0488bb0b261322a15a6e0ae53e243cbdc0f4208da9"
 dependencies = [
  "indexmap",
  "itoa",
@@ -2271,6 +2235,12 @@ dependencies = [
  "opaque-debug",
 ]
 
+[[package]]
+name = "sha1"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2579985fda508104f7587689507983eadd6a6e84dd35d6d115361f530916fa0d"
+
 [[package]]
 name = "sha2"
 version = "0.8.1"
@@ -2285,9 +2255,9 @@ dependencies = [
 
 [[package]]
 name = "signal-hook"
-version = "0.1.12"
+version = "0.1.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a9c17dd3ba2d36023a5c9472ecddeda07e27fd0b05436e8c1e0c8f178185652"
+checksum = "10b9f3a1686a29f53cfd91ee5e3db3c12313ec02d33765f02c1a9645a1811e2c"
 dependencies = [
  "libc",
  "signal-hook-registry",
@@ -2311,24 +2281,9 @@ checksum = "c111b5bd5695e56cffe5129854aa230b39c93a305372fdbb2668ca2394eea9f8"
 
 [[package]]
 name = "smallvec"
-version = "0.6.13"
+version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7b0758c52e15a8b5e3691eae6cc559f08eee9406e548a4477ba4e67770a82b6"
-dependencies = [
- "maybe-uninit",
-]
-
-[[package]]
-name = "smallvec"
-version = "1.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "44e59e0c9fa00817912ae6e4e6e3c4fe04455e75699d06eedc7d85917ed8e8f4"
-
-[[package]]
-name = "sourcefile"
-version = "0.1.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4bf77cb82ba8453b42b6ae1d692e4cdc92f9a47beaf89a847c8be83f4e328ad3"
+checksum = "05720e22615919e4734f6a99ceae50d00226c3c5aca406e102ebc33298214e0a"
 
 [[package]]
 name = "spin"
@@ -2342,12 +2297,67 @@ version = "1.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dba1a27d3efae4351c8051072d619e3ade2820635c3958d826bfea39d59b54c8"
 
+[[package]]
+name = "standback"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "96eca17d57aac1688897d4c5e519ed600fc6f28aeabc7b1abb188e945deb0732"
+
 [[package]]
 name = "static_assertions"
 version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7f3eb36b47e512f8f1c9e3d10c2c1965bc992bd9cdb024fa581e2194501c83d3"
 
+[[package]]
+name = "stdweb"
+version = "0.4.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d022496b16281348b52d0e30ae99e01a73d737b2f45d38fed4edf79f9325a1d5"
+dependencies = [
+ "discard",
+ "rustc_version",
+ "stdweb-derive",
+ "stdweb-internal-macros",
+ "stdweb-internal-runtime",
+ "wasm-bindgen",
+]
+
+[[package]]
+name = "stdweb-derive"
+version = "0.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c87a60a40fccc84bef0652345bbbbbe20a605bf5d0ce81719fc476f5c03b50ef"
+dependencies = [
+ "proc-macro2 1.0.10",
+ "quote 1.0.3",
+ "serde",
+ "serde_derive",
+ "syn 1.0.17",
+]
+
+[[package]]
+name = "stdweb-internal-macros"
+version = "0.2.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "58fa5ff6ad0d98d1ffa8cb115892b6e69d67799f6763e162a1c9db421dc22e11"
+dependencies = [
+ "base-x",
+ "proc-macro2 1.0.10",
+ "quote 1.0.3",
+ "serde",
+ "serde_derive",
+ "serde_json",
+ "sha1",
+ "syn 1.0.17",
+]
+
+[[package]]
+name = "stdweb-internal-runtime"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "213701ba3370744dcd1a12960caa4843b3d68b4d1c0a5d575e0d65b2ee9d16c0"
+
 [[package]]
 name = "strsim"
 version = "0.8.0"
@@ -2401,9 +2411,9 @@ checksum = "a489c87c08fbaf12e386665109dd13470dcc9c4583ea3e10dd2b4523e5ebd9ac"
 dependencies = [
  "heck",
  "proc-macro-error",
- "proc-macro2 1.0.8",
- "quote 1.0.2",
- "syn 1.0.14",
+ "proc-macro2 1.0.10",
+ "quote 1.0.3",
+ "syn 1.0.17",
 ]
 
 [[package]]
@@ -2425,12 +2435,12 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "1.0.14"
+version = "1.0.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "af6f3550d8dff9ef7dc34d384ac6f107e5d31c8f57d9f28e0081503f547ac8f5"
+checksum = "0df0eb663f387145cab623dea85b09c2c5b4b0aef44e945d928e682fce71bb03"
 dependencies = [
- "proc-macro2 1.0.8",
- "quote 1.0.2",
+ "proc-macro2 1.0.10",
+ "quote 1.0.3",
  "unicode-xid 0.2.0",
 ]
 
@@ -2440,9 +2450,9 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7be3539f6c128a931cf19dcee741c1af532c7fd387baa739c03dd2e96479338a"
 dependencies = [
- "proc-macro2 1.0.8",
- "quote 1.0.2",
- "syn 1.0.14",
+ "proc-macro2 1.0.10",
+ "quote 1.0.3",
+ "syn 1.0.17",
 ]
 
 [[package]]
@@ -2451,9 +2461,9 @@ version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "67656ea1dc1b41b1451851562ea232ec2e5a80242139f7e679ceccfb5d61f545"
 dependencies = [
- "proc-macro2 1.0.8",
- "quote 1.0.2",
- "syn 1.0.14",
+ "proc-macro2 1.0.10",
+ "quote 1.0.3",
+ "syn 1.0.17",
  "unicode-xid 0.2.0",
 ]
 
@@ -2515,23 +2525,27 @@ dependencies = [
 
 [[package]]
 name = "time"
-version = "0.1.42"
+version = "0.1.43"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "db8dcfca086c1143c9270ac42a2bbd8a7ee477b78ac8e45b19abfb0cbede4b6f"
+checksum = "ca8a50ef2360fbd1eeb0ecd46795a87a19024eb4b53c5dc916ca1fd95fe62438"
 dependencies = [
  "libc",
- "redox_syscall",
  "winapi 0.3.8",
 ]
 
 [[package]]
 name = "time"
-version = "0.2.4"
+version = "0.2.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d6892c6ec856165a7f6caf63366f9c85a6898ceddffd740e8ecbbcf596d4c2e7"
+checksum = "cacbd5ebf7b211db6d9500b8b033c20b6e333a68368a9e8d3a1d073bb1f0a12a"
 dependencies = [
+ "cfg-if",
+ "libc",
  "rustversion",
+ "standback",
+ "stdweb",
  "time-macros",
+ "winapi 0.3.8",
 ]
 
 [[package]]
@@ -2546,24 +2560,26 @@ dependencies = [
 
 [[package]]
 name = "time-macros-impl"
-version = "0.1.0"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e987cfe0537f575b5fc99909de6185f6c19c3ad8889e2275e686a873d0869ba1"
+checksum = "e5c3be1edfad6027c69f5491cf4cb310d1a71ecd6af742788c6ff8bced86b8fa"
 dependencies = [
  "proc-macro-hack",
- "proc-macro2 1.0.8",
- "quote 1.0.2",
- "syn 1.0.14",
+ "proc-macro2 1.0.10",
+ "quote 1.0.3",
+ "standback",
+ "syn 1.0.17",
 ]
 
 [[package]]
 name = "tokio"
-version = "0.2.9"
+version = "0.2.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ffa2fdcfa937b20cb3c822a635ceecd5fc1a27a6a474527e5516aa24b8c8820a"
+checksum = "34ef16d072d2b6dc8b4a56c70f5c5ced1a37752116f8e7c1e80c659aa7cb6713"
 dependencies = [
  "bytes",
  "fnv",
+ "futures-core",
  "iovec",
  "lazy_static",
  "libc",
@@ -2571,6 +2587,7 @@ dependencies = [
  "mio",
  "mio-uds",
  "num_cpus",
+ "parking_lot",
  "pin-project-lite",
  "signal-hook-registry",
  "slab",
@@ -2580,12 +2597,13 @@ dependencies = [
 
 [[package]]
 name = "tokio-macros"
-version = "0.2.3"
+version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "50a61f268a3db2acee8dcab514efc813dc6dbe8a00e86076f935f94304b59a7a"
+checksum = "f0c3acc6aa564495a0f2e1d59fab677cd7f81a19994cfc7f3ad0e64301560389"
 dependencies = [
- "quote 1.0.2",
- "syn 1.0.14",
+ "proc-macro2 1.0.10",
+ "quote 1.0.3",
+ "syn 1.0.17",
 ]
 
 [[package]]
@@ -2613,9 +2631,9 @@ dependencies = [
 
 [[package]]
 name = "tokio-util"
-version = "0.2.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "571da51182ec208780505a32528fc5512a8fe1443ab960b3f2f3ef093cd16930"
+checksum = "be8242891f2b6cbef26a2d7e8605133c2c554cd35b3e4948ea892d6d68436499"
 dependencies = [
  "bytes",
  "futures-core",
@@ -2667,9 +2685,9 @@ dependencies = [
 
 [[package]]
 name = "typenum"
-version = "1.11.2"
+version = "1.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d2783fe2d6b8c1101136184eb41be8b1ad379e4657050b8aaff0c79ee7575f9"
+checksum = "373c8a200f9e67a0c95e62a4f52fbf80c23b4381c05a17845531982fa99e6b33"
 
 [[package]]
 name = "unchecked-index"
@@ -2683,7 +2701,7 @@ version = "2.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "50f37be617794602aabbeee0be4f259dc1778fabe05e2d67ee8f79326d5cb4f6"
 dependencies = [
- "version_check 0.9.1",
+ "version_check",
 ]
 
 [[package]]
@@ -2697,11 +2715,11 @@ dependencies = [
 
 [[package]]
 name = "unicode-normalization"
-version = "0.1.11"
+version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b561e267b2326bb4cebfc0ef9e68355c7abe6c6f522aeac2f5bf95d56c59bdcf"
+checksum = "5479532badd04e128284890390c1e876ef7a993d0570b3597ae43dfa1d59afa4"
 dependencies = [
- "smallvec 1.1.0",
+ "smallvec",
 ]
 
 [[package]]
@@ -2773,12 +2791,6 @@ version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "05c78687fb1a80548ae3250346c3db86a80a7cdd77bda190189f2d0a0987c81a"
 
-[[package]]
-name = "version_check"
-version = "0.1.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "914b1a6776c4c929a602fafd8bc742e06365d4bcbe48c30f9cca5824f70dc9dd"
-
 [[package]]
 name = "version_check"
 version = "0.9.1"
@@ -2809,9 +2821,9 @@ checksum = "cccddf32554fecc6acb585f82a32a72e28b48f8c4c1883ddfeeeaa96f7d8e519"
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.58"
+version = "0.2.60"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5205e9afdf42282b192e2310a5b463a6d1c1d774e30dc3c791ac37ab42d2616c"
+checksum = "2cc57ce05287f8376e998cbddfb4c8cb43b84a7ec55cf4551d7c00eef317a47f"
 dependencies = [
  "cfg-if",
  "serde",
@@ -2821,24 +2833,24 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.58"
+version = "0.2.60"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "11cdb95816290b525b32587d76419facd99662a07e59d3cdb560488a819d9a45"
+checksum = "d967d37bf6c16cca2973ca3af071d0a2523392e4a594548155d89a678f4237cd"
 dependencies = [
  "bumpalo",
  "lazy_static",
  "log",
- "proc-macro2 1.0.8",
- "quote 1.0.2",
- "syn 1.0.14",
+ "proc-macro2 1.0.10",
+ "quote 1.0.3",
+ "syn 1.0.17",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
 name = "wasm-bindgen-futures"
-version = "0.4.8"
+version = "0.4.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8bbdd49e3e28b40dec6a9ba8d17798245ce32b019513a845369c641b275135d9"
+checksum = "7add542ea1ac7fdaa9dc25e031a6af33b7d63376292bd24140c637d00d1c312a"
 dependencies = [
  "cfg-if",
  "js-sys",
@@ -2848,69 +2860,41 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.58"
+version = "0.2.60"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "574094772ce6921576fb6f2e3f7497b8a76273b6db092be18fc48a082de09dc3"
+checksum = "8bd151b63e1ea881bb742cd20e1d6127cef28399558f3b5d415289bc41eee3a4"
 dependencies = [
- "quote 1.0.2",
+ "quote 1.0.3",
  "wasm-bindgen-macro-support",
 ]
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.58"
+version = "0.2.60"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e85031354f25eaebe78bb7db1c3d86140312a911a106b2e29f9cc440ce3e7668"
+checksum = "d68a5b36eef1be7868f668632863292e37739656a80fc4b9acec7b0bd35a4931"
 dependencies = [
- "proc-macro2 1.0.8",
- "quote 1.0.2",
- "syn 1.0.14",
+ "proc-macro2 1.0.10",
+ "quote 1.0.3",
+ "syn 1.0.17",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.58"
+version = "0.2.60"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f5e7e61fc929f4c0dddb748b102ebf9f632e2b8d739f2016542b4de2965a9601"
-
-[[package]]
-name = "wasm-bindgen-webidl"
-version = "0.2.58"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ef012a0d93fc0432df126a8eaf547b2dce25a8ce9212e1d3cbeef5c11157975d"
-dependencies = [
- "anyhow",
- "heck",
- "log",
- "proc-macro2 1.0.8",
- "quote 1.0.2",
- "syn 1.0.14",
- "wasm-bindgen-backend",
- "weedle",
-]
+checksum = "daf76fe7d25ac79748a37538b7daeed1c7a6867c92d3245c12c6222e4a20d639"
 
 [[package]]
 name = "web-sys"
-version = "0.3.35"
+version = "0.3.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aaf97caf6aa8c2b1dac90faf0db529d9d63c93846cca4911856f78a83cebf53b"
+checksum = "2d6f51648d8c56c366144378a33290049eafdd784071077f6fe37dae64c1c4cb"
 dependencies = [
- "anyhow",
  "js-sys",
- "sourcefile",
  "wasm-bindgen",
- "wasm-bindgen-webidl",
-]
-
-[[package]]
-name = "weedle"
-version = "0.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3bb43f70885151e629e2a19ce9e50bd730fd436cfd4b666894c9ce4de9141164"
-dependencies = [
- "nom 4.2.3",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 8f8da7a..f025127 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -43,19 +43,19 @@ memchr = "2.0.2"
 memmap = "0.7"
 moonfire-tflite = { git = "https://github.com/scottlamb/moonfire-tflite", features = ["edgetpu"], optional = true }
 mylog = { git = "https://github.com/scottlamb/mylog" }
-nix = "0.16.1"
+nix = "0.17.0"
 nom = "5.1.1"
-parking_lot = { version = "0.9", features = [] }
+parking_lot = { version = "0.10", features = [] }
 protobuf = { git = "https://github.com/stepancheg/rust-protobuf" }
 reffers = "0.6.0"
 ring = "0.14.6"
-rusqlite = "0.21.0"
+rusqlite = "0.22.0"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 smallvec = "1.0"
 structopt = { version = "0.3.13", features = ["default", "wrap_help"] }
 time = "0.1"
-tokio = { version = "0.2.0", features = ["blocking", "macros", "rt-threaded", "signal"] }
+tokio = { version = "0.2.0", features = ["blocking", "macros", "parking_lot", "rt-threaded", "signal"] }
 tokio-tungstenite = "0.10.1"
 url = "2.1.1"
 uuid = { version = "0.8", features = ["serde", "std", "v4"] }
diff --git a/base/Cargo.toml b/base/Cargo.toml
index c759c39..025668a 100644
--- a/base/Cargo.toml
+++ b/base/Cargo.toml
@@ -16,6 +16,6 @@ failure = "0.1.1"
 lazy_static = "1.0"
 libc = "0.2"
 log = "0.4"
-parking_lot = { version = "0.9", features = [] }
+parking_lot = { version = "0.10", features = [] }
 nom = "5.1.1"
 time = "0.1"
diff --git a/db/Cargo.toml b/db/Cargo.toml
index df7ac26..ccacbfd 100644
--- a/db/Cargo.toml
+++ b/db/Cargo.toml
@@ -26,18 +26,18 @@ libpasta = "0.1.0-rc2"
 log = "0.4"
 lru-cache = "0.1"
 mylog = { git = "https://github.com/scottlamb/mylog" }
-nix = "0.16.1"
-odds = { version = "0.3.1", features = ["std-vec"] }
-parking_lot = { version = "0.9", features = [] }
+nix = "0.17.0"
+odds = { version = "0.4.0", features = ["std-vec"] }
+parking_lot = { version = "0.10", features = [] }
 prettydiff = "0.3.1"
 protobuf = { git = "https://github.com/stepancheg/rust-protobuf" }
 ring = "0.14.6"
-rusqlite = "0.21.0"
+rusqlite = "0.22.0"
 smallvec = "1.0"
 tempdir = "0.3"
 time = "0.1"
 uuid = { version = "0.8", features = ["std", "v4"] }
-itertools = "0.8.0"
+itertools = "0.9.0"
 
 [build-dependencies]
 protobuf-codegen-pure = { git = "https://github.com/stepancheg/rust-protobuf" }
diff --git a/db/build.rs b/db/build.rs
index 792b506..1c0e813 100644
--- a/db/build.rs
+++ b/db/build.rs
@@ -1,5 +1,5 @@
 // This file is part of Moonfire NVR, a security camera network video recorder.
-// Copyright (C) 2019 The Moonfire NVR Authors
+// Copyright (C) 2019-2020 The Moonfire NVR Authors
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
@@ -29,8 +29,7 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 fn main() {
-    //let out_dir = std::path::PathBuf::from(std::env::var("OUT_DIR").expect("OUT_DIR"));
-    protobuf_codegen_pure::Args::new()
+    protobuf_codegen_pure::Codegen::new()
         .out_dir(".")
         .inputs(&["proto/schema.proto"])
         .include("proto")
diff --git a/src/main.rs b/src/main.rs
index 7493b3b..470170a 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -143,7 +143,7 @@ fn main() {
         .build();
     h.clone().install().unwrap();
 
-    if let Err(e) = { let _a = h.r#async(); args.run() } {
+    if let Err(e) = { let _a = h.async_scope(); args.run() } {
         error!("{:?}", e);
         ::std::process::exit(1);
     }