diff --git a/build.gradle b/build.gradle
index 57f8746..4effc09 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,7 +1,7 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-    ext.kotlin_version = '1.6.10'
+    ext.kotlin_version = '1.6.20'
     repositories {
         mavenCentral()
         jcenter()