diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 70be9f9..afa5f13 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -27,7 +27,7 @@ jobs:
           tools: composer:v2, cs2pr
 
       - name: Cache Composer dependencies
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: vendor
           key: composer-${{ hashFiles('composer.lock') }}