diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 2279998c..53eb4dc6 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -267,7 +267,7 @@ jobs:
       with:
         path: |
           ./firmware
-        key: ${{ steps.vars.outputs.branch }}
+        key: ${{ github.run_number }}-pack-for-fresh-install
 
     - name: Set Variables
       id: vars