diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index c828a2b..4d3fb19 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -19,10 +19,20 @@ jobs:
         uses: actions/checkout@v3
         with:
           ref: initial
-      - name: Copy service credentials file
-        run: echo -n "${{ secrets.FIREBASE_IAM_GOOGLE_SERVICES_JSON}}" | base64 --decode > ./fastlane/wildlife-watcher-service-account.json
-      - name: Copy google services file
-        run: echo -e "${{ secrets.ANDROID_GOOGLE_SERVICES_JSON }}" > android/app/google-services.json
+      - name: create-json
+        id: add-firebase-credentials
+        uses: jsdaniell/create-json@v1.2.2
+        with:
+          name: 'wildlife-watcher-service-account.json'
+          json: ${{ secrets.FIREBASE_IAM_GOOGLE_SERVICES_JSON }}
+          dir: './fastlane'
+      - name: create-json
+        id: add-android-credentials
+        uses: jsdaniell/create-json@v1.2.2
+        with:
+          name: 'google-services.json'
+          json: ${{ secrets.ANDROID_GOOGLE_SERVICES_JSON }}
+          dir: './android/app'
       - name: Install npm dependency
         run: npm install
       # - name: Setup Android SDK