diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 8c7d44c..e2b2810 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,8 +1,8 @@
-default:
-  image: docker:latest
-
 build_zeo:
   stage: build
+  tags:
+    - shell
+    - ubuntu
   variables:
     IMAGE_TAG: $CI_REGISTRY_IMAGE/zeo:$CI_COMMIT_REF_SLUG
     RELEASE_TAG: $CI_REGISTRY_IMAGE/zeo:latest
@@ -14,6 +14,9 @@ build_zeo:
 
 build_flask:
   stage: build
+  tags:
+    - shell
+    - ubuntu
   variables:
     IMAGE_TAG: $CI_REGISTRY_IMAGE/webui:$CI_COMMIT_REF_SLUG
     RELEASE_TAG: $CI_REGISTRY_IMAGE/webui:latest
@@ -25,6 +28,9 @@ build_flask:
 
 build_tester:
   stage: build
+  tags:
+    - shell
+    - ubuntu
   script:
     - echo "Build api image"
     - export
@@ -40,6 +46,8 @@ unit_test:
   image: 
     name: $CI_REGISTRY_IMAGE/webui:$CI_COMMIT_REF_SLUG
     entrypoint: [""]
+  tags:
+    - kubernetes
   artifacts:
     paths:
       - var/