diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 10eaa4c..5331ae4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -27,7 +27,7 @@ jobs:
           coverage: none
 
       - name: Cache Composer dependencies
-        uses: actions/cache@v4
+        uses: actions/cache@v6
         with:
           path: ~/.composer/cache
           key: composer-${{ matrix.php }}-${{ matrix.stability }}-${{ hashFiles('composer.json') }}