diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 3e5a756..68e13d0 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -31,7 +31,7 @@ jobs:
       with:
         registry: us-central1-docker.pkg.dev
         username: _json_key
-        password: ${{ secrets.GCP_SA_KEY }}
+        password: ${{ secrets.GAR_SECRET_KEY }}
 
     - name: Build the image and push to artifact registry
       uses: jupyterhub/repo2docker-action@master