diff --git a/setup.py b/setup.py
--- a/setup.py
+++ b/setup.py
@@ -24,7 +24,9 @@ requirements = [
         "python-dateutil>=1.5.0,<2.0.0",
         "dulwich>=0.8.0,<0.9.0",
         "vcs>=0.2.3.dev",
-        "webob==1.0.8"
+        "webob==1.0.8",
+        "markdown==2.0.3",
+        "docutils==0.8.1",
     ]
 
 dependency_links = [