diff --git a/example/hibernate-javax/build.gradle.kts b/example/hibernate-javax/build.gradle.kts
index 57bf3a4ad..3e0869330 100644
--- a/example/hibernate-javax/build.gradle.kts
+++ b/example/hibernate-javax/build.gradle.kts
@@ -19,7 +19,7 @@ dependencies {
 }
 
 kotlin {
-    jvmToolchain(8)
+    jvmToolchain(11)
 }
 
 noArg {