diff --git a/requirements.txt b/requirements.txt
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,12 +5,9 @@ Flask-Bootstrap==3.3.5.3
 Flask-Mail==0.9.1
 Flask-WTF==0.12
 Flask==0.10.1
-humanize==0.5.1
 itsdangerous==0.24
 Jinja2==2.7.3
-lxml==3.4.2
 MarkupSafe==0.23
-pygal==1.6.2
 pygeoip==0.3.2
 Pygments==2.0.1
 python-gnupg==0.3.7