diff --git a/requirements.txt b/requirements.txt
index 8c3ca0f2f..55bd92cf1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -53,11 +53,13 @@ raven==5.1.1
 redis==2.10.3
 reportlab==2.7
 requests==2.5.1
+requests-oauthlib==0.4.2
 six==1.9.0
 stringscore==0.1.0
 stripe==1.20.1
 trollius==1.0.4
 tzlocal==1.1.2
+urllib3==1.10.2
 waitress==0.8.9
 websocket-client==0.23.0
 wsgiref==0.1.2