diff --git a/.github/workflows/rector.yml b/.github/workflows/rector.yml
index 1598477..c2bbb79 100644
--- a/.github/workflows/rector.yml
+++ b/.github/workflows/rector.yml
@@ -25,7 +25,7 @@ jobs:
           coverage: none
 
       - name: Cache Composer dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: vendor
           key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
@@ -35,7 +35,7 @@ jobs:
         run: composer install --no-progress --no-suggest --prefer-dist
 
       - name: Cache Rector cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: .rector.cache
           key: ${{ runner.os }}-rector-${{ hashFiles('**/rector.php') }}