diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 7bf3d8e..b4569d1 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -5,7 +5,7 @@ junit = "4.13.2"
 # plugins
 changelog = "2.5.0"
 intelliJPlatform = "2.11.0"
-kotlin = "2.3.0"
+kotlin = "2.3.20"
 kover = "0.9.4"
 qodana = "2025.3.1"