diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 54aef55..7c3973c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -56,7 +56,7 @@ jobs:
           coverage: none
 
       - name: Cache Composer
-        uses: actions/cache@v4
+        uses: actions/cache@v6
         with:
           path: ~/.cache/composer
           key: composer-${{ runner.os }}-${{ matrix.php }}-${{ hashFiles('composer.json') }}
@@ -95,7 +95,7 @@ jobs:
           coverage: none
 
       - name: Cache Composer
-        uses: actions/cache@v4
+        uses: actions/cache@v6
         with:
           path: ~/.cache/composer
           key: composer-${{ runner.os }}-${{ matrix.php }}-${{ hashFiles('composer.json') }}