diff --git a/android/app/build.gradle b/android/app/build.gradle
index dd4b48d..e635dea 100644
--- a/android/app/build.gradle
+++ b/android/app/build.gradle
@@ -71,7 +71,7 @@ android {
         release {
             // TODO: Add your own signing config for the release build.
             // Signing with the debug keys for now, so `flutter run --release` works.
-            signingConfig signingConfigs.debug
+            signingConfig null
         }
     }
 }
diff --git a/pubspec.yaml b/pubspec.yaml
index 12e3aba..5b0847d 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -15,7 +15,7 @@ publish_to: "none" # Remove this line if you wish to publish to pub.dev
 # In iOS, build-name is used as CFBundleShortVersionString while build-number used as CFBundleVersion.
 # Read more about iOS versioning at
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
-version: 1.0.4+2
+version: 1.0.4+3
 
 environment:
   sdk: ">=2.7.0 <3.0.0"