diff --git a/Pipfile b/Pipfile
index 0dd0c48..e105cc1 100644
--- a/Pipfile
+++ b/Pipfile
@@ -24,7 +24,7 @@ Flask-WTF = "==0.14.2"
 Jinja2 = "==2.9.6"
 MarkupSafe = "==1.0"
 uWSGI = "==2.0.15"
-Werkzeug = "==0.12.2"
+Werkzeug = "==0.15.3"
 WTForms = "==2.1"
 
 [requires]
diff --git a/Pipfile.lock b/Pipfile.lock
index 3994236..21da759 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "13dab2263cb378065f2a658529a61b40c45139864cb18983d1317dff7e008100"
+            "sha256": "bd5709053246e6d1e0c59a477a703465869598aed74510f2eda658c393fb0e87"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -318,11 +318,11 @@
         },
         "werkzeug": {
             "hashes": [
-                "sha256:903a7b87b74635244548b30d30db4c8947fe64c5198f58899ddcd3a13c23bb26",
-                "sha256:e8549c143af3ce6559699a01e26fa4174f4c591dbee0a499f3cd4c3781cdec3d"
+                "sha256:97660b282aa7e29f94f3fe378e5c7162d7ab9d601a8dbb1cbb2ffc8f0e54607d",
+                "sha256:cfd1281b1748288e59762c0e174d64d8bcb2b70e7c57bc4a1203c8825af24ac3"
             ],
             "index": "pypi",
-            "version": "==0.12.2"
+            "version": "==0.15.3"
         },
         "wtforms": {
             "hashes": [