diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9ac4e9b..4bc8c3f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -32,7 +32,7 @@ jobs:
 
       # PYTHON for authentication when testing
       - name: Set up Cloud SDK 
-        uses: google-github-actions/setup-gcloud@main
+        uses: google-github-actions/setup-gcloud@v0
         with:
           project_id: ${{ secrets.GCP_PROJECT_ID }}
           service_account_key: ${{ secrets.GCP_SA_KEY }}
@@ -160,7 +160,7 @@ jobs:
 
       # DEPLOY for setting up cloud API
       - name: Set up Cloud SDK
-        uses: google-github-actions/setup-gcloud@main
+        uses: google-github-actions/setup-gcloud@v0
         with:
           project_id: ${{ secrets.GCP_PROJECT_ID }}
           service_account_key: ${{ secrets.GCP_SA_KEY }}