diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 01325ea..616b805 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -27,6 +27,7 @@ pytest:
     - pip install -U pip setuptools
     - pip install -r requirements/base.txt
     - pip install -r requirements/test.txt
+    - pip install -e git+git://github.com/nitmir/django-cas-server.git@248658b52d3f87d7275a05d5e2c9773a0c2bc5a2#egg=django-cas-server
     - apt-get update && cat system-requirements-debian.txt | xargs apt-get install -y
     - python manage.py collectstatic
   script: