diff --git a/Sources/justMUSIC/android/app/build.gradle b/Sources/justMUSIC/android/app/build.gradle
index c881d9a..fb6778d 100644
--- a/Sources/justMUSIC/android/app/build.gradle
+++ b/Sources/justMUSIC/android/app/build.gradle
@@ -22,6 +22,12 @@ if (flutterVersionName == null) {
     flutterVersionName = '1.0'
 }
 
+def keystoreProperties = new Properties()
+def keystorePropertiesFile = rootProject.file('key.properties')
+if (keystorePropertiesFile.exists()) {
+    keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
+}
+
 apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
 apply plugin: 'com.google.gms.google-services'
@@ -57,6 +63,14 @@ android {
         versionName flutterVersionName
     }
 
+    signingConfigs {
+        release {
+            keyAlias keystoreProperties['keyAlias']
+            keyPassword keystoreProperties['keyPassword']
+            storeFile keystoreProperties['storeFile'] ? file(keystoreProperties['storeFile']) : null
+            storePassword keystoreProperties['storePassword']
+        }
+    }
     buildTypes {
         release {
             // TODO: Add your own signing config for the release build.
diff --git a/Sources/justMUSIC/pubspec.yaml b/Sources/justMUSIC/pubspec.yaml
index 494ee35..5779bfd 100644
--- a/Sources/justMUSIC/pubspec.yaml
+++ b/Sources/justMUSIC/pubspec.yaml
@@ -17,7 +17,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
 # In Windows, build-name is used as the major, minor, and patch parts
 # of the product and file versions while build-number is used as the build suffix.
-version: 1.0.0+1
+version: 3.0.0+3
 
 environment:
   sdk: '>=2.18.2 <3.0.0'