diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index ef3613a0..26088345 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -4,7 +4,7 @@ intellijPreview = "252.23591.19-EAP-SNAPSHOT"
 junit-platform = "1.13.2"
 junit5 = "5.13.2"
 junixsocket = "2.10.1"
-kotlin = "2.2.0"
+kotlin = "2.1.20"
 lsp4j = "0.24.0"
 
 [libraries]