diff --git a/.github/workflows/documentation.yml b/.github/workflows/documentation.yml
index 8f07af5..3927225 100644
--- a/.github/workflows/documentation.yml
+++ b/.github/workflows/documentation.yml
@@ -27,7 +27,7 @@ jobs:
           php-version: "8.3"
       - name: Cache phpDocumentor
         id: cache-phpdocumentor
-        uses: actions/cache@v2
+        uses: actions/cache@v4
         with:
           path: phpDocumentor.phar
           key: phpdocumentor