diff --git a/slave/build.gradle b/slave/build.gradle
index a6a8ef1..054e7bf 100644
--- a/slave/build.gradle
+++ b/slave/build.gradle
@@ -7,5 +7,5 @@ dependencies {
     implementation "org.jetbrains.kotlin:kotlin-stdlib:${KOTLIN_VERSION}"
 
     implementation project(path: ':common')
-    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:1.3.9-native-mt"
+    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:1.4.3-native-mt"
 }