diff --git a/.github/workflows/app-prebuild.yml b/.github/workflows/app-prebuild.yml
index 5351c41..1fc2159 100644
--- a/.github/workflows/app-prebuild.yml
+++ b/.github/workflows/app-prebuild.yml
@@ -32,16 +32,14 @@ jobs:
       
       - uses: actions/setup-java@v3
         with:
-          java-version: '11'
           distribution: 'zulu'
+          java-version: "12.x"
+          cache: 'gradle'
 
-      - name: Setup Android SDK
-        uses: android-actions/setup-android@v2
-        
       - uses: subosito/flutter-action@v2
         with:
           channel: 'stable' # or: 'beta', 'dev' or 'master'
-            
+          cache: true
       - name: Set android sign key for app building
         run: |
           cd android