diff --git a/requirements.txt b/requirements.txt
index 2e4e0d6..56fa0db 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -69,7 +69,7 @@ thriftpy==0.3.9
 traceback2==1.4.0
 urllib3==1.22
 user-profile==0.0.9
-Werkzeug==0.14.1
+Werkzeug==0.15.3
 xlrd==1.1.0
 XlsxWriter==1.0.2
 xlwt==1.3.0