diff --git a/.github/workflows/ci-cd.yml b/.github/workflows/ci-cd.yml
index 013a83c..5893675 100644
--- a/.github/workflows/ci-cd.yml
+++ b/.github/workflows/ci-cd.yml
@@ -37,7 +37,7 @@ jobs:
       - name: Setup Firebase service key
         run: |
           mkdir -p src/main/resources/firebase
-          echo ${{ secrets.FIREBASE_SERVICE_KEY_BASE64_ENCODE }} | base64 -d > src/main/resources/firebase/petlog-firebase-key.json
+          echo ${{ secrets.FIREBASE_SERVICE_KEY_BASE64_ENCODE }} | base64 --decode > src/main/resources/firebase/petlog-firebase-key.json
 
       - name: Build with gradle
         run: ./gradlew bootJar -Pspring.profiles.active=dev --info