diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index bf2e848..e3af651 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -6,7 +6,7 @@ opentest4j = "1.3.0"
 # plugins
 changelog = "2.5.0"
 intelliJPlatform = "2.13.1"
-kotlin = "2.2.21"
+kotlin = "2.3.20"
 kover = "0.9.3"
 qodana = "2025.2.1"