diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 584f76c..ae87ae7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -63,7 +63,7 @@ jobs:
         run: composer validate --strict --no-check-all
 
       - name: Cache Composer packages
-        uses: actions/cache@caa296126883cff596d87d8935842f9db880ef25  # v5
+        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9  # v6.1.0
         with:
           path: vendor
           key: ${{ github.event_name }}-${{ runner.os }}-php-${{ matrix.php }}-${{ hashFiles('composer.lock') }}