Update .gitlab-ci.yml

.gitlab-ci.yml

@@ -59,7 +59,7 @@ pylint:
     - python -V
     - mkdir -p public/badges public/lint
     - echo undefined > public/badges/$CI_JOB_NAME.score
-    - pip install pylint-django==2.4.4
+    - pip install pylint-django
     - pip install -r requirements.txt
   script:
     #Due to Problems with Pylint, Ignored Files need to be presented here for now.