diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 0bab6a245d18280d402f114386866573fd6a2fc1..3815a3f78e9f906a1fb93989f02458ae91d83341 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -6,4 +6,5 @@ test-3.4:
   image: python:3.4
   script:
   - pip install -e .
+  - pip install pytest
   - py.test .