diff --git a/requirements.txt b/requirements.txt
index d07b1b6..7602798 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-mechanize==0.4.3
+mechanize==0.4.6
 paramiko==2.6.0
 pysftp==0.2.9
 requests==2.22.0