diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 1d76061..c91d55e 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -51,7 +51,7 @@ jobs:
         python -m pip install --upgrade pip wheel
         echo "dir=$(pip cache dir)" >> "$GITHUB_OUTPUT"
     - name: pip cache
-      uses: actions/cache@v5
+      uses: actions/cache@v6
       with:
         path: ${{ steps.pip-cache.outputs.dir }}
         key: ${{ runner.os }}-pip-${{ hashFiles('**/setup.py') }}