diff --git a/build.gradle b/build.gradle
index d3baae95..cc00a901 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,6 +1,6 @@
 buildscript {
     ext {
-        kotlinVersion = '1.5.20'
+        kotlinVersion = '1.5.21'
         moshiVersion = "1.12.0"
     }