diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3717231..6b2332d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -28,7 +28,7 @@ jobs:
           coverage: none
 
       - name: Cache Composer dependencies
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: vendor
           key: composer-${{ matrix.php }}-${{ hashFiles('composer.json') }}