diff --git a/Corona-Warn-App/build.gradle b/Corona-Warn-App/build.gradle
index f34e6ddd11c..63d4e046bd8 100644
--- a/Corona-Warn-App/build.gradle
+++ b/Corona-Warn-App/build.gradle
@@ -305,7 +305,7 @@ configurations.all {
 
 dependencies {
     // KOTLIN
-    def coroutineVersion = "1.4.1"
+    def coroutineVersion = "1.4.2"
     implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:$coroutineVersion"
     implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:$coroutineVersion"
     implementation "org.jetbrains.kotlinx:kotlinx-coroutines-test:$coroutineVersion"