diff --git a/requirements-app.txt b/requirements-app.txt
index 37f37c22c..b4bb2dc54 100644
--- a/requirements-app.txt
+++ b/requirements-app.txt
@@ -10,7 +10,7 @@ Flask-Login==0.5.0
 
 blinker==1.4
 pyexcel==0.6.5
-pyexcel-io==0.5.20
+pyexcel-io==0.6.2
 pyexcel-xls==0.5.9
 pyexcel-xlsx==0.5.8
 pyexcel-ods3==0.5.3