diff --git a/requirements.txt b/requirements.txt
index 8169efafa..7bcbdfac2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ blinker==1.4
 pyexcel==0.5.6
 pyexcel-io==0.5.2
 pyexcel-xls==0.5.2
-pyexcel-xlsx==0.5.1
+pyexcel-xlsx==0.5.2
 pyexcel-ods3==0.5.2
 pytz==2017.2
 gunicorn==19.7.1