diff --git a/.github/workflows/builder.yml b/.github/workflows/builder.yml
index 0634d75..c152599 100644
--- a/.github/workflows/builder.yml
+++ b/.github/workflows/builder.yml
@@ -71,7 +71,7 @@ jobs:
       run: echo "BUILD_ARGS=--test" >> $GITHUB_ENV
 
     - name: Build plugin
-      uses: home-assistant/builder@2023.08.0
+      uses: home-assistant/builder@2023.09.0
       with:
         args: |
           $BUILD_ARGS \
@@ -79,8 +79,6 @@ jobs:
           --cosign \
           --target /data \
           --generic ${{ needs.init.outputs.version }}
-      env:
-        CAS_API_KEY: ${{ secrets.CAS_TOKEN }}
 
   version:
     name: Update version