diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 6140718..60ef2e1 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -3,7 +3,7 @@
 annotations = "26.0.2"
 
 # plugins
-kotlin = "2.1.20"
+kotlin = "2.1.21"
 changelog = "2.2.0"
 gradleIntelliJPlugin = "1.17.4"
 qodana = "0.1.13"