diff --git a/gradle.properties b/gradle.properties
index 20f6749eb..6b661ec82 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,4 +1,4 @@
-kotlinVersion=1.5.32
+kotlinVersion=1.6.21
 fiatVersion=1.50.0
 korkVersion=7.242.0
 kapt.use.worker.api=true