diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d75a64d66..8a9c7322e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -154,7 +154,7 @@ jobs:
           path: |
             ~/nndc_hdf5
             ~/endf-b-vii.1
-          key: ${{ runner.os }}-build-xs-cache
+          key: ${{ runner.os }}-build-xs-cache-${{ hashFiles(format('{0}/tools/ci/download-xs.sh', github.workspace)) }}
 
       - name: before
         shell: bash