diff --git a/extension/report-aggregator-gradle-plugin/gradle.properties b/extension/report-aggregator-gradle-plugin/gradle.properties
index a25a5bda..8f7aaea0 100644
--- a/extension/report-aggregator-gradle-plugin/gradle.properties
+++ b/extension/report-aggregator-gradle-plugin/gradle.properties
@@ -1,2 +1,2 @@
-kotlinVersion=2.0.0
+kotlinVersion=2.0.21
 projectName=report-aggregator-gradle-plugin