diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index fc5846f..a6fca85 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -39,6 +39,18 @@ jobs:
       -
         name: Check Code Quality via PHP-CS-Fixer
         run: docker compose exec -T php bin/php-cs-fixer
+      -
+        name: Rector Cache
+        uses: actions/cache@v4
+        with:
+          path: /tmp/rector
+          key: ${{ runner.os }}-rector-${{ github.run_id }}
+          restore-keys: ${{ runner.os }}-rector-
+      -
+        run: mkdir -p /tmp/rector
+      -
+        name: Rector Dry Run
+        run: docker compose exec -T php bin/rector
       -
         name: Execute tests via PHPUnit
         run: docker compose exec -T php vendor/bin/phpunit --coverage-clover var/log/coverage-clover.xml
diff --git a/composer.json b/composer.json
index cf2f5de..cb383bb 100644
--- a/composer.json
+++ b/composer.json
@@ -1,5 +1,5 @@
 {
-    "version": "1.0.2",
+    "version": "1.0.3",
     "name": "invis1ble/symfony-serializer-extension",
     "type": "library",
     "description": "Additional useful (de)normalizers for symfony/serializer .",