diff --git a/server/Cargo.lock b/server/Cargo.lock
index 93a16c2..c899844 100644
--- a/server/Cargo.lock
+++ b/server/Cargo.lock
@@ -1,5 +1,7 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
+version = 3
+
 [[package]]
 name = "addr2line"
 version = "0.15.1"
@@ -1874,9 +1876,9 @@ dependencies = [
 
 [[package]]
 name = "retina"
-version = "0.0.1"
+version = "0.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3ac613fa999c0d1075a825705e01ab302f7bab09410ed8df5d65a63eb9e922da"
+checksum = "151ca8320bb2fb48dc29a9106b7e6fcde088720cb7895b3a3aacac7e09faa68b"
 dependencies = [
  "async-stream",
  "base64",
@@ -1950,9 +1952,9 @@ dependencies = [
 
 [[package]]
 name = "rtp-rs"
-version = "0.5.0"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e1110d695193d446e901de09921ffbf2d86ae351bbfde9c5b53863ce177e17f5"
+checksum = "d4ed274a5b3d36c4434cff6a4de1b42f43e64ae326b1cfa72d13d9037a314355"
 
 [[package]]
 name = "rtsp-types"
diff --git a/server/Cargo.toml b/server/Cargo.toml
index f3778df..3976fb0 100644
--- a/server/Cargo.toml
+++ b/server/Cargo.toml
@@ -46,7 +46,7 @@ nom = "6.0.0"
 parking_lot = { version = "0.11.1", features = [] }
 protobuf = { git = "https://github.com/stepancheg/rust-protobuf" }
 reffers = "0.6.0"
-retina = "0.0.1"
+retina = "0.0.3"
 ring = "0.16.2"
 rusqlite = "0.25.3"
 serde = { version = "1.0", features = ["derive"] }
diff --git a/server/src/stream.rs b/server/src/stream.rs
index f050e2c..7ac82ad 100644
--- a/server/src/stream.rs
+++ b/server/src/stream.rs
@@ -3,7 +3,6 @@
 // SPDX-License-Identifier: GPL-v3.0-or-later WITH GPL-3.0-linking-exception.
 
 use crate::h264;
-use bytes::Buf;
 use cstr::cstr;
 use failure::format_err;
 use failure::{bail, Error};
@@ -386,7 +385,7 @@ impl Opener for RetinaOpener {
         )?;
         let stream = Box::new(RetinaStream {
             frame_rx,
-            data: Vec::new(),
+            frame: None,
         });
         Ok((extra_data, stream))
     }
@@ -420,27 +419,23 @@ impl RetinaOpener {
 
 struct RetinaStream {
     frame_rx: tokio::sync::mpsc::Receiver<Result<retina::codec::VideoFrame, Error>>,
-    data: Vec<u8>,
+    frame: Option<retina::codec::VideoFrame>,
 }
 
 impl Stream for RetinaStream {
     fn next(&mut self) -> Result<VideoFrame, Error> {
-        let mut frame = self
-            .frame_rx
-            .blocking_recv()
-            .ok_or_else(|| format_err!("stream ended"))??;
-        self.data.clear();
-        while frame.has_remaining() {
-            let chunk = frame.chunk();
-            self.data.extend_from_slice(chunk);
-            let len = chunk.len();
-            frame.advance(len);
-        }
+        // TODO: use Option::insert after bumping MSRV to 1.53.
+        self.frame = Some(
+            self.frame_rx
+                .blocking_recv()
+                .ok_or_else(|| format_err!("stream ended"))??,
+        );
+        let frame = self.frame.as_ref().unwrap();
         Ok(VideoFrame {
             pts: frame.timestamp.elapsed(),
             duration: 0,
             is_key: frame.is_random_access_point,
-            data: &self.data,
+            data: &frame.data()[..],
         })
     }
 }