diff --git a/.github/workflows/macvim-buildtest.yaml b/.github/workflows/macvim-buildtest.yaml
index 99385ccfd3..d0042fb409 100644
--- a/.github/workflows/macvim-buildtest.yaml
+++ b/.github/workflows/macvim-buildtest.yaml
@@ -125,7 +125,7 @@ jobs:
       # Note: Legacy self-hosted runner already has this installed and doesn't need this.
       - name: Cache Python 2
         if: inputs.publish && !inputs.legacy
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: python27-cache
           key: ${{ inputs.os }}-python27