diff --git a/.github/workflows/workflow.yml b/.github/workflows/workflow.yml
index 9548163..2a675b0 100644
--- a/.github/workflows/workflow.yml
+++ b/.github/workflows/workflow.yml
@@ -240,12 +240,34 @@ jobs:
 
       - name: Upload to App Store Connect
         if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/')
-        uses: apple-actions/upload-testflight-build@v1
-        with:
-          app-path: Runner.ipa
-          issuer-id: ${{ secrets.APP_STORE_CONNECT_ISSUER_ID }}
-          api-key-id: ${{ secrets.APP_STORE_CONNECT_API_KEY_ID }}
-          api-private-key: ${{ secrets.APP_STORE_CONNECT_API_KEY_BASE64 }}
+        env:
+          APP_STORE_CONNECT_API_KEY_ID: ${{ secrets.APP_STORE_CONNECT_API_KEY_ID }}
+          APP_STORE_CONNECT_ISSUER_ID: ${{ secrets.APP_STORE_CONNECT_ISSUER_ID }}
+          APP_STORE_CONNECT_API_KEY_BASE64: ${{ secrets.APP_STORE_CONNECT_API_KEY_BASE64 }}
+        run: |
+          # Create the private keys directory
+          mkdir -p ~/private_keys
+          
+          # Decode and save the API key
+          echo -n "$APP_STORE_CONNECT_API_KEY_BASE64" | base64 --decode > ~/private_keys/AuthKey_${APP_STORE_CONNECT_API_KEY_ID}.p8
+          
+          # Debug: Check if file was created and has content
+          echo "=== API Key File Debug ==="
+          ls -la ~/private_keys/
+          file ~/private_keys/AuthKey_${APP_STORE_CONNECT_API_KEY_ID}.p8
+          echo "First few lines of key file:"
+          head -3 ~/private_keys/AuthKey_${APP_STORE_CONNECT_API_KEY_ID}.p8
+          echo "=========================="
+          
+          # Upload using xcrun altool
+          xcrun altool --upload-app \
+            --type ios \
+            --file Runner.ipa \
+            --apiKey $APP_STORE_CONNECT_API_KEY_ID \
+            --apiIssuer $APP_STORE_CONNECT_ISSUER_ID
+          
+          # Clean up
+          rm -rf ~/private_keys
 
   attach-to-release:
     name: Attach Assets to Release