diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d6fca9d..aed4a33 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -26,7 +26,7 @@ jobs:
           coverage: none
 
       - name: Cache Composer dependencies
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: vendor
           key: php-${{ matrix.php }}-composer-${{ hashFiles('composer.json') }}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 721a682..6133cd0 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -25,7 +25,7 @@ jobs:
           coverage: none
 
       - name: Cache Composer dependencies
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: vendor
           key: php-${{ matrix.php }}-composer-${{ hashFiles('composer.json') }}