diff --git a/jenkins.sh b/jenkins.sh
index e1605e8..4b49f2e 100755
--- a/jenkins.sh
+++ b/jenkins.sh
@@ -3,7 +3,7 @@
 pip install --upgrade setuptools
 pip install --upgrade 'pip<8'
 pip install --editable .
-pip install --upgrade pylint<1.8 pylint-django pytest pytest-cov pytest-django pytest-mock
+pip install --upgrade 'pylint<1.8' pylint-django pytest pytest-cov pytest-django pytest-mock
 pip install --upgrade WebTest==2.0.16
 
 DJANGO_SETTINGS_MODULE=welco.settings py.test --junitxml=test_results.xml --cov-report xml --cov=welco/ tests/