diff --git a/clients/jetbrains/build.gradle.kts b/clients/jetbrains/build.gradle.kts
index cb6d5091..a58efec6 100644
--- a/clients/jetbrains/build.gradle.kts
+++ b/clients/jetbrains/build.gradle.kts
@@ -4,5 +4,5 @@
 // carries zero duplicated logic. IntelliJ Platform plugin versions are governed by
 // the settings plugin in settings.gradle.kts; the Kotlin version is pinned here.
 plugins {
-    kotlin("jvm") version "2.4.10" apply false
+    kotlin("jvm") version "2.4.20" apply false
 }