diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 699a3ab..9dfc958 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,7 +1,7 @@
+image: python:3.6
+before_script:
+  - pip install pipenv
+  - pipenv install
 test:
   script:
-    - apt-get update -qy
-    - apt-get install -y python-dev python-pip
-    - pip install pipenv
-    - pipenv install
     - pipenv run pytest