diff --git a/src/requirements-gpu.txt b/src/requirements-gpu.txt
index da80471..2724bd4 100644
--- a/src/requirements-gpu.txt
+++ b/src/requirements-gpu.txt
@@ -95,4 +95,4 @@ traitlets==4.3.2
 urllib3==1.23
 uWSGI==2.0.17
 wcwidth==0.1.7
-Werkzeug==0.14.1
+Werkzeug==0.15.3
diff --git a/src/requirements.txt b/src/requirements.txt
index 015ff3f..342d387 100644
--- a/src/requirements.txt
+++ b/src/requirements.txt
@@ -95,4 +95,4 @@ traitlets==4.3.2
 urllib3==1.23
 uWSGI==2.0.17
 wcwidth==0.1.7
-Werkzeug==0.14.1
+Werkzeug==0.15.3
diff --git a/src/requirementssenti.txt b/src/requirementssenti.txt
index ff7f09c..6df1c85 100644
--- a/src/requirementssenti.txt
+++ b/src/requirementssenti.txt
@@ -96,4 +96,4 @@ traitlets==4.3.2
 urllib3==1.23
 uWSGI==2.0.17
 wcwidth==0.1.7
-Werkzeug==0.14.1
+Werkzeug==0.15.3