diff --git a/native/app/Source/AppDelegate.swift b/native/app/Source/AppDelegate.swift
index 6df4459..9a97d02 100644
--- a/native/app/Source/AppDelegate.swift
+++ b/native/app/Source/AppDelegate.swift
@@ -9,11 +9,28 @@
 import Cocoa
 import SwiftyJSON
 import ServiceManagement
+import Sparkle
+import EmitterKit
 
 @NSApplicationMain
-class AppDelegate: NSObject, NSApplicationDelegate {
+class AppDelegate: NSObject, NSApplicationDelegate, SUUpdaterDelegate {
+  var updater = SUUpdater(for: Bundle.main)!
+  var updateFound = Event<Void>()
+  var updateNotFound = Event<Void>()
+  var updateCanceled = Event<Void>()
+  
   func applicationDidFinishLaunching(_ aNotification: Notification) {
-    Application.start()
+    updater.delegate = self
+    updateFound.once { _ in
+      self.updateCanceled.once { _ in
+        Application.start()
+      }
+    }
+    
+    updateNotFound.once { _ in
+      Application.start()
+    }
+    updater.checkForUpdatesInBackground()
   }
   
   func applicationWillTerminate(_ aNotification: Notification) {
@@ -32,6 +49,30 @@ class AppDelegate: NSObject, NSApplicationDelegate {
   func applicationDidBecomeActive(_ notification: Notification) {
     
   }
+  
+  func updaterDidNotFindUpdate(_ updater: SUUpdater) {
+    updateNotFound.emit()
+  }
+  
+  func updater(_ updater: SUUpdater, didFindValidUpdate item: SUAppcastItem) {
+    updateFound.emit()
+  }
+  
+  func updater(_ updater: SUUpdater, userDidSkipThisVersion item: SUAppcastItem) {
+    updateCanceled.emit()
+  }
+  
+  func updater(_ updater: SUUpdater, didCancelInstallUpdateOnQuit item: SUAppcastItem) {
+    updateCanceled.emit()
+  }
+  
+  func updater(_ updater: SUUpdater, didDismissUpdateAlertPermanently permanently: Bool, for item: SUAppcastItem) {
+//    updateCanceled.emit()
+  }
+  
+  func userDidCancelDownload(_ updater: SUUpdater) {
+        updateCanceled.emit()
+  }
     
 }
 
diff --git a/native/app/Source/Audio/Engine.swift b/native/app/Source/Audio/Engine.swift
index 291fb40..2f4b960 100644
--- a/native/app/Source/Audio/Engine.swift
+++ b/native/app/Source/Audio/Engine.swift
@@ -8,9 +8,8 @@
 
 import Cocoa
 import AMCoreAudio
-import EventKit
+//import EventKit
 import AVFoundation
-//import AudioKit
 import Foundation
 
 class Engine {
diff --git a/native/app/eqMac.xcodeproj/project.pbxproj b/native/app/eqMac.xcodeproj/project.pbxproj
index 029608e..3f6821e 100644
--- a/native/app/eqMac.xcodeproj/project.pbxproj
+++ b/native/app/eqMac.xcodeproj/project.pbxproj
@@ -1042,7 +1042,7 @@
 				CODE_SIGN_IDENTITY = "Developer ID Application";
 				CODE_SIGN_STYLE = Manual;
 				COMBINE_HIDPI_IMAGES = YES;
-				CURRENT_PROJECT_VERSION = 0.1.1;
+				CURRENT_PROJECT_VERSION = 0.1.0;
 				DEFINES_MODULE = YES;
 				DEVELOPMENT_TEAM = JZA6C97KJA;
 				ENABLE_HARDENED_RUNTIME = YES;
@@ -1102,7 +1102,7 @@
 				CODE_SIGN_IDENTITY = "Developer ID Application";
 				CODE_SIGN_STYLE = Manual;
 				COMBINE_HIDPI_IMAGES = YES;
-				CURRENT_PROJECT_VERSION = 0.1.1;
+				CURRENT_PROJECT_VERSION = 0.1.0;
 				DEFINES_MODULE = YES;
 				DEVELOPMENT_TEAM = JZA6C97KJA;
 				ENABLE_HARDENED_RUNTIME = YES;