diff --git a/requirements.txt b/requirements.txt
index c5d0f24..ad26ac3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 Flask==1.0.2
 Jinja2==2.10
 MarkupSafe==1.0
-Werkzeug==0.14.1
+Werkzeug==0.15.3
 beautifulsoup4==4.6.3
 bs4==0.0.1
 chardet==2.2.1