diff --git a/build.gradle b/build.gradle
index 83d206051..f3d0b6669 100644
--- a/build.gradle
+++ b/build.gradle
@@ -2,7 +2,7 @@
 
 buildscript {
     ext {
-        kotlin_version = '1.8.21'
+        kotlin_version = '1.9.0'
     }
     repositories {
         google()