diff --git a/Makefile b/Makefile
index 5a24269258..8904ed7f56 100644
--- a/Makefile
+++ b/Makefile
@@ -142,10 +142,10 @@ requirements_jenkins:
 	fi
 	$(MAKE) requirements
 	@if [ "$(VIRTUAL_ENV)" ]; then \
-	    (cd requirements && pip install -U -r jenkins.txt); \
+	    (cd requirements && pip install -r jenkins.txt); \
 	    $(PYTHON) fix_virtualenv_setuptools.py; \
 	else \
-	    (cd requirements && sudo pip install -U -r jenkins.txt); \
+	    (cd requirements && sudo pip install -r jenkins.txt); \
 	fi
 	npm install -g csslint jshint
 
diff --git a/requirements/jenkins.txt b/requirements/jenkins.txt
index e38f150718..03f73db923 100644
--- a/requirements/jenkins.txt
+++ b/requirements/jenkins.txt
@@ -3,6 +3,13 @@
 
 ansible
 redis
+pyzmq
 python-memcached
 python-ldap
 pycrypto
+coverage
+django-jenkins
+pyflakes
+pep8
+pylint
+flake8