diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index de9f262..59d0ab9 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -3,6 +3,42 @@ stages:
   - build
   - deploy
 
+protoc_base:
+  image: vato.ddns.net:8083/gradle
+  stage: protoc
+  rules:
+    - changes:
+      - protobuf/*
+  script: 
+    - ./gradlew :protobuf:generateProto
+
+protoc_python:
+  extends: protoc_base
+  rules:
+    - changes:
+      - pycar/*
+      - protobuf/*
+  script:
+    - ./gradlew :pycar:copyPythonCode
+
+protoc_swift_Car:
+  extends: protoc_base
+  rules:
+    - changes:
+      - SwiftyCar/*
+      - protobuf/*
+  script:
+    - ./gradlew :SwiftyCar:copySwiftCode
+
+protoc_swift_CarController:
+  extends: protoc_base
+  rules:
+    - changes:
+      - CarControlleriOS/*
+      - protobuf/*
+  script:
+    - ./gradlew :CarControlleriOS:copySwiftCode
+
 build_pycar:
   image: vato.ddns.net:8083/python-infra:buster
   stage: build
@@ -10,6 +46,8 @@ build_pycar:
     - changes:
       - pycar/*
       - protobuf/*
+  needs: 
+    - protoc_python
   script:
     - cd pycar && python setup.py bdist_wheel && cd ..
 
@@ -20,6 +58,8 @@ build_pycar_docker:
     - changes:
       - pycar/*
       - protobuf/*
+  needs:
+    - protoc_python
   script:
     - echo ${DOCKER_PASSWORD} | docker login vato.ddns.net:8083 --username ${DOCKER_USERNAME} --password-stdin
     - docker build -f pycar/Dockerfile --build-arg PYPI_USERNAME=${PYPI_USERNAME} --build-arg PYPI_PASSWORD=${PYPI_PASSWORD} -t vato.ddns.net:8082/pycar:latest pycar
diff --git a/protobuf/grpc_plugins/protoc-gen-grpc-swift-linux-x86_64 b/protobuf/grpc_plugins/protoc-gen-grpc-swift-linux-x86_64
index 23b3561..5419c39 100755
Binary files a/protobuf/grpc_plugins/protoc-gen-grpc-swift-linux-x86_64 and b/protobuf/grpc_plugins/protoc-gen-grpc-swift-linux-x86_64 differ
diff --git a/protobuf/grpc_plugins/protoc-gen-swift-linux-x86_64 b/protobuf/grpc_plugins/protoc-gen-swift-linux-x86_64
index 0d50aa8..9a23e21 100755
Binary files a/protobuf/grpc_plugins/protoc-gen-swift-linux-x86_64 and b/protobuf/grpc_plugins/protoc-gen-swift-linux-x86_64 differ