diff --git a/jenkins/test_acceptance.sh b/jenkins/test_acceptance.sh
index c0107938f0..1d11265d08 100755
--- a/jenkins/test_acceptance.sh
+++ b/jenkins/test_acceptance.sh
@@ -19,13 +19,7 @@ fi
 export PIP_DOWNLOAD_CACHE=/mnt/pip-cache
 
 source /mnt/virtualenvs/"$JOB_NAME"/bin/activate
-pip install -q -r pre-requirements.txt
-yes w | pip install -q -r requirements.txt
-
-bundle install
-
-npm install
-
+rake install_prereqs
 rake clobber
 
 TESTS_FAILED=0