diff --git a/quarkus-app/build.gradle.kts b/quarkus-app/build.gradle.kts
index dc019d2..cdb7a7a 100644
--- a/quarkus-app/build.gradle.kts
+++ b/quarkus-app/build.gradle.kts
@@ -1,5 +1,5 @@
 plugins {
-    kotlin("jvm") version "1.7.20"
+    kotlin("jvm") version "1.9.20"
     kotlin("plugin.allopen") version "1.9.20"
     id("io.quarkus")
 }