diff --git a/requirements.txt b/requirements.txt
index a8d6045..da65b0b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,6 +12,7 @@ bugsnag==2.3.1
 bleach==1.4.3
 Cerberus==0.9.2
 cffi==1.7.0
+commonmark==0.7.2
 cryptography==1.4
 enum34==1.1.6
 Eve==0.6.3
@@ -24,6 +25,7 @@ Flask-OAuthlib==0.9.3
 Flask-PyMongo==0.4.1
 Flask-WTF==0.12
 flup==1.0.2
+future==0.15.2
 gcloud==0.12.0
 google-apitools==0.4.11
 googleapis-common-protos==1.2.0