diff --git a/requirements.txt b/requirements.txt
index 2ffb2fb..0fb7df3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
 html5lib==0.999999999
-mechanize==0.3.1
+mechanize==0.4.6
 webencodings==0.5.1