diff --git a/run/grpc-hello-world-bidi-streaming/build.gradle.kts b/run/grpc-hello-world-bidi-streaming/build.gradle.kts
index 993356ba..3979aed2 100644
--- a/run/grpc-hello-world-bidi-streaming/build.gradle.kts
+++ b/run/grpc-hello-world-bidi-streaming/build.gradle.kts
@@ -1,6 +1,6 @@
 plugins {
     application
-    kotlin("jvm") version "1.9.23"
+    kotlin("jvm") version "2.2.21"
     id("com.google.protobuf") version "0.9.4"
     id("org.jlleitschuh.gradle.ktlint") version "12.1.0"
 }