diff --git a/requirements.txt b/requirements.txt
index bd9b67f..365335b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ beaker
 python-dateutil
 nose
 redis
-openpyxl==1.8.6
+openpyxl==2.4.2
 xlwt
 gevent
 schedule