diff --git a/gradle.properties b/gradle.properties
index 98d556666..ca4eaacd4 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -10,5 +10,5 @@ forgeVersion=14.23.5.2860
 mappingsChannel=stable
 mappingsVersion=39-1.12
 
-kotlinVersion=1.8.21
-kotlinxCoroutinesVersion=1.7.1
+kotlinVersion=1.9.0
+kotlinxCoroutinesVersion=1.7.2
diff --git a/src/main/kotlin/com/lambda/client/util/threads/CoroutineUtils.kt b/src/main/kotlin/com/lambda/client/util/threads/CoroutineUtils.kt
index f2ab1fff8..2b453caf6 100644
--- a/src/main/kotlin/com/lambda/client/util/threads/CoroutineUtils.kt
+++ b/src/main/kotlin/com/lambda/client/util/threads/CoroutineUtils.kt
@@ -5,7 +5,7 @@ import kotlinx.coroutines.*
 /**
  * Single thread scope to use in Lambda
  */
-@OptIn(DelicateCoroutinesApi::class)
+@OptIn(DelicateCoroutinesApi::class, ExperimentalCoroutinesApi::class)
 val mainScope = CoroutineScope(newSingleThreadContext("Lambda Main"))
 
 /**