diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index dae8cb1..578e4e8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -19,7 +19,7 @@ jobs:
       - uses: actions/checkout@v7
 
       - name: Cache Composer dependencies
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: /tmp/composer-cache
           key: ${{ runner.os }}-${{ matrix.php }}-${{ hashFiles('**/composer.lock') }}