diff --git a/action.yml b/action.yml
index 9193aef..bca936f 100644
--- a/action.yml
+++ b/action.yml
@@ -39,7 +39,7 @@ runs:
         python-version: '3.13'
 
     - name: Cache Python dependencies
-      uses: actions/cache@v5
+      uses: actions/cache@v6
       with:
         path: ~/.cache/pip
         key: ${{ runner.os }}-pip-${{ hashFiles('${{ github.action_path }}/requirements.txt') }}