diff --git a/.github/actions/checkout/action.yaml b/.github/actions/checkout/action.yaml
index 3086da4..116a97e 100644
--- a/.github/actions/checkout/action.yaml
+++ b/.github/actions/checkout/action.yaml
@@ -8,8 +8,10 @@ runs:
       id: cache-submodule
       uses: actions/cache@v3
       with:
-        path: 3rd-party
-        key: submodules-${{ hashFiles('.gitmodules')}}
+        path: |
+          3rd-party
+          .git/modules
+        key: submodules-${{ hashFiles('.gitmodules')}}-v2
         restore-keys: submodules-
 
     - name: Update git submodules