diff --git a/example/build.gradle.kts b/example/build.gradle.kts
index 9cc8c90b..6e6fa578 100644
--- a/example/build.gradle.kts
+++ b/example/build.gradle.kts
@@ -14,7 +14,7 @@ repositories {
 }
 
 kotlin {
-    jvmToolchain(20)
+    jvmToolchain(21)
     jvm {
         withJava()
     }
@@ -59,4 +59,8 @@ tasks {
     withType<JavaCompile> {
         options.compilerArgs.add("--enable-preview")
     }
+
+    withType<JavaExec> {
+        args!!.add("--enable-preview")
+    }
 }
diff --git a/example/src/jvmMain/resources/simplelogger.properties b/example/src/jvmMain/resources/simplelogger.properties
new file mode 100644
index 00000000..d3ff6b49
--- /dev/null
+++ b/example/src/jvmMain/resources/simplelogger.properties
@@ -0,0 +1,2 @@
+org.slf4j.simpleLogger.defaultLogLevel=trace
+org.slf4j.simpleLogger.showDateTime=true