diff --git a/build.gradle b/build.gradle
index 93e0391d..e1d7b4a7 100755
--- a/build.gradle
+++ b/build.gradle
@@ -1,5 +1,5 @@
 buildscript {
-    ext.kotlin_version = '1.5.0'
+    ext.kotlin_version = '1.5.20'
 
     repositories {
         google()