diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 69a9715..2e6e589 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.3-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/src/main/kotlin/app/MainWindow.kt b/src/main/kotlin/app/MainWindow.kt
index 36df3c7..28749ab 100644
--- a/src/main/kotlin/app/MainWindow.kt
+++ b/src/main/kotlin/app/MainWindow.kt
@@ -17,9 +17,12 @@ import java.awt.Desktop
 
 @Composable
 fun ApplicationScope.appWindow() {
-    Desktop.getDesktop().setQuitHandler { e, response ->
-        closeApp(e.source.toString())
-        response.performQuit()
+    val desktop = Desktop.getDesktop()
+    if (desktop.isSupported(Desktop.Action.APP_QUIT_HANDLER)) {
+        desktop.setQuitHandler { e, response ->
+            closeApp(e.source.toString())
+            response.performQuit()
+        }
     }
     val onCloseRequest = {
         closeApp("User Close")