diff --git a/build.gradle b/build.gradle
index 79e30af..0d93e90 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,7 +1,7 @@
 
 buildscript {
   ext {
-    kotlinVersion="1.8.21"
+    kotlinVersion="1.9.10"
     junitVersion="5.9.3"
     slf4jVersion="2.0.7"
     log4jVersion="2.20.0"