diff --git a/build.gradle b/build.gradle
index b0e1280f..6f35773b 100755
--- a/build.gradle
+++ b/build.gradle
@@ -1,6 +1,6 @@
 buildscript {
     ext{
-        kotlin_version = '1.5.20'
+        kotlin_version = '1.5.21'
         nav_version = "2.4.0-alpha04"
     }