diff --git a/requirements.txt b/requirements.txt
index b9b73c1..f141bf5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,7 @@
 Django
 django-calaccess-raw-data
 psycopg2
+libpq-dev
 -e git+https://github.com/syapse/django-storages.git@boto3-new#egg=django-storages
 boto3
 Fabric