diff --git a/tools/plugin/gradle-plugin/plugin-build/buildSrc/build.gradle.kts b/tools/plugin/gradle-plugin/plugin-build/buildSrc/build.gradle.kts
index 58e90c9473..f9a944745f 100644
--- a/tools/plugin/gradle-plugin/plugin-build/buildSrc/build.gradle.kts
+++ b/tools/plugin/gradle-plugin/plugin-build/buildSrc/build.gradle.kts
@@ -15,7 +15,7 @@
     "DSL_SCOPE_VIOLATION",
 )
 
-val kotlinVersion = "1.9.20-Beta2"
+val kotlinVersion = "1.9.20-RC2"
 val javaVersion = "17"
 
 plugins {