diff --git a/requirements.txt b/requirements.txt
index a8692b3..483e206 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ MarkupSafe==0.23
 Pillow==2.6.1
 RTIMULib==7.2.1
 WTForms==2.1
-Werkzeug==0.11.10
+Werkzeug==0.15.3
 bcrypt==3.1.0
 cffi==1.7.0
 chardet==2.3.0