diff --git a/requirements.txt b/requirements.txt
index 7b5ec46..08affe9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ Flask==0.10.1
 Jinja2==2.8
 MarkupSafe==0.23
 PyYAML==3.11
-Werkzeug==0.10.4
+Werkzeug==0.15.3
 argparse==1.2.1
 itsdangerous==0.24
 pyserial==2.7
diff --git a/setup.py b/setup.py
index c2508e1..d2f7f08 100644
--- a/setup.py
+++ b/setup.py
@@ -27,7 +27,7 @@
     "Jinja2==2.8",
     "MarkupSafe==0.23",
     "PyYAML==3.11",
-    "Werkzeug==0.10.4",
+    "Werkzeug==0.15.3",
     "argparse==1.2.1",
     "itsdangerous==0.24",
     "pyserial==2.7",