diff --git a/.scalafmt.conf b/.scalafmt.conf
index 3d74380..f77a401 100644
--- a/.scalafmt.conf
+++ b/.scalafmt.conf
@@ -1,3 +1,3 @@
-version="3.4.3" 
+version="3.5.0" 
 maxColumn = 120
 runner.dialect = scala3
diff --git a/src/main/scala/lc/Main.scala b/src/main/scala/lc/Main.scala
index 5bdd849..3d2ac9c 100644
--- a/src/main/scala/lc/Main.scala
+++ b/src/main/scala/lc/Main.scala
@@ -26,13 +26,12 @@ object LCFramework {
       corsHeader = config.corsHeader
     )
 
-    Runtime.getRuntime.addShutdownHook( new Thread {
-        override def run(): Unit = {
-          println("Shutting down gracefully...")
-          backgroundTask.shutdown()
-        }
+    Runtime.getRuntime.addShutdownHook(new Thread {
+      override def run(): Unit = {
+        println("Shutting down gracefully...")
+        backgroundTask.shutdown()
       }
-    )
+    })
 
     server.start()
   }
diff --git a/src/main/scala/lc/background/taskThread.scala b/src/main/scala/lc/background/taskThread.scala
index 431c93e..7398e41 100644
--- a/src/main/scala/lc/background/taskThread.scala
+++ b/src/main/scala/lc/background/taskThread.scala
@@ -26,7 +26,7 @@ class BackgroundTask(config: Config, captchaManager: CaptchaManager) {
             val countExisting = captchaManager.getCount(param).getOrElse(0)
             val countRequired = requiredCountPerCombination - countExisting
             if (countRequired > 0) {
-              val countCreate = Math.min(1.0 + requiredCountPerCombination/10.0, countRequired).toInt
+              val countCreate = Math.min(1.0 + requiredCountPerCombination / 10.0, countRequired).toInt
               println(s"Creating $countCreate of $countRequired captchas for $param")
 
               for (i <- 0 until countCreate) {
@@ -42,10 +42,10 @@ class BackgroundTask(config: Config, captchaManager: CaptchaManager) {
   }
 
   private def allParameterCombinations(): List[Parameters] = {
-    (config.captchaConfig).flatMap {captcha =>
-      (captcha.allowedLevels).flatMap {level =>
-        (captcha.allowedMedia).flatMap {media =>
-          (captcha.allowedInputType).map {inputType =>
+    (config.captchaConfig).flatMap { captcha =>
+      (captcha.allowedLevels).flatMap { level =>
+        (captcha.allowedMedia).flatMap { media =>
+          (captcha.allowedInputType).map { inputType =>
             Parameters(level, media, inputType, Some(Size(0, 0)))
           }
         }
diff --git a/src/main/scala/lc/core/captchaManager.scala b/src/main/scala/lc/core/captchaManager.scala
index 96620bf..4943485 100644
--- a/src/main/scala/lc/core/captchaManager.scala
+++ b/src/main/scala/lc/core/captchaManager.scala
@@ -37,10 +37,10 @@ class CaptchaManager(config: Config, captchaProviders: CaptchaProviders) {
     captchaProviders.getProvider(param).flatMap { provider =>
       val providerId = provider.getId()
       val challenge = provider.returnChallenge()
-        val blob = new ByteArrayInputStream(challenge.content)
+      val blob = new ByteArrayInputStream(challenge.content)
       val token = insertCaptcha(provider, challenge, providerId, param, blob)
-        // println("Added new challenge: " + token.toString)
-        token.map(_.toInt)
+      // println("Added new challenge: " + token.toString)
+      token.map(_.toInt)
     }
   }
 
diff --git a/src/main/scala/lc/database/DB.scala b/src/main/scala/lc/database/DB.scala
index ee6532f..78111a4 100644
--- a/src/main/scala/lc/database/DB.scala
+++ b/src/main/scala/lc/database/DB.scala
@@ -3,7 +3,8 @@ package lc.database
 import java.sql.{Connection, DriverManager, Statement}
 
 class DBConn() {
-  val con: Connection = DriverManager.getConnection("jdbc:h2:./data/H2/captcha2;MAX_COMPACT_TIME=8000;DB_CLOSE_ON_EXIT=FALSE", "sa", "")
+  val con: Connection =
+    DriverManager.getConnection("jdbc:h2:./data/H2/captcha2;MAX_COMPACT_TIME=8000;DB_CLOSE_ON_EXIT=FALSE", "sa", "")
 
   def getStatement(): Statement = {
     con.createStatement()
diff --git a/src/main/scala/lc/server/Server.scala b/src/main/scala/lc/server/Server.scala
index da8f3cf..197a9cc 100644
--- a/src/main/scala/lc/server/Server.scala
+++ b/src/main/scala/lc/server/Server.scala
@@ -13,7 +13,13 @@ import java.net.InetSocketAddress
 import java.util
 import scala.jdk.CollectionConverters._
 
-class Server(address: String, port: Int, captchaManager: CaptchaManager, playgroundEnabled: Boolean, corsHeader: String) {
+class Server(
+    address: String,
+    port: Int,
+    captchaManager: CaptchaManager,
+    playgroundEnabled: Boolean,
+    corsHeader: String
+) {
   var headerMap: util.Map[String, util.List[String]] = _
   if (corsHeader.nonEmpty) {
     headerMap = Map("Access-Control-Allow-Origin" -> List(corsHeader).asJava).asJava