diff --git a/gradle.properties b/gradle.properties
index 9d1163a..5a9a38f 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -9,7 +9,7 @@ android.useAndroidX=true
 android.enableJetifier=false
 
 
-kotlin_version=1.8.20
+kotlin_version=1.8.21
 kotlin_coroutines_version=1.6.4
 
 dokka_version=1.8.10