diff --git a/.github/workflows/unit-tests.yaml b/.github/workflows/unit-tests.yaml
index 14fc95863183..5f973e934ee1 100644
--- a/.github/workflows/unit-tests.yaml
+++ b/.github/workflows/unit-tests.yaml
@@ -43,7 +43,7 @@ jobs:
         key: cache-key-1 # increment to bust the cache
 
     - name: Cache extensions
-      uses: actions/cache@v4
+      uses: actions/cache@v6
       with:
         path: ${{ steps.extcache.outputs.dir }}
         key: ${{ steps.extcache.outputs.key }}