diff --git a/fabfile.py b/fabfile.py
index d34de72dc68bf01e0aaa5d91de240a17e47b76fb..00abc7fdb8c79b59f81d3e622b38bae1c1737ef3 100644
--- a/fabfile.py
+++ b/fabfile.py
@@ -18,7 +18,7 @@ hosts = os.environ['FABRIC_HOSTS'].split(',')
 
 def install_essentials(c):
     # ImageMagick (convert) and Inkscape required for generating badges.
-    c.run('sudo apt-get install -yy git python3-dev python3-venv python3-wheel build-essential python3-cairocffi python3-psycopg2 postgresql uwsgi-emperor uwsgi-plugin-python3 memcached netcat nginx certbot libmemcached-dev xmlsec1 imagemagick inkscape cronic')
+    c.run('sudo apt-get install -yy git python3-dev python3-venv python3-wheel build-essential python3-cairocffi python3-psycopg2 postgresql uwsgi-emperor uwsgi-plugin-python3 memcached netcat nginx certbot libpq-dev libmemcached-dev libxml2-dev libxslt-dev xmlsec1 imagemagick inkscape cronic')
 
 
 @task(hosts=hosts)