diff --git a/build.gradle b/build.gradle
index cb0b06f3e..acb9e2e40 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,6 +1,6 @@
 buildscript {
     ext {
-        KOTLIN_VERSION = "1.8.10"
+        KOTLIN_VERSION = "1.8.20"
         KETHEREUM_VERSION = "0.85.7"
     }