diff --git a/requirements.txt b/requirements.txt
index d1b6ada..f440fab 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,7 +21,6 @@ elasticsearch==1.6.0
 gunicorn==19.3.0
 lxml==3.4.4
 markdown2==2.3.0
-mercurial==3.4
 paramiko==1.15.2
 parsedatetime==1.5
 psycopg2==2.6.1