diff --git a/docs/requirements.txt b/docs/requirements.txt
index 2874805f..1480f1b3 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -19,11 +19,11 @@ psycopg2==2.6.1
 arrow==0.7.0
 boto==2.38.0  # we might make this optional
 six==1.10.0
-gunicorn==19.3.0
+gunicorn==19.4.1
 pycrypto==2.6.1
 cryptography==1.1.1
 pyopenssl==0.15.1
 pyjwt==1.4.0
 xmltodict==0.9.2
-lockfile==0.11.0
+lockfile==0.12.2
 future==0.15.2