diff --git a/sources/requirements.txt b/sources/requirements.txt
index 1ff1e22..c76c35b 100644
--- a/sources/requirements.txt
+++ b/sources/requirements.txt
@@ -57,6 +57,6 @@ SQLAlchemy==1.2.17
 stomp.py==4.1.21
 tzlocal==1.5.1
 urllib3==1.24.2
-Werkzeug==0.14.1
+Werkzeug==0.15.3
 xlrd==1.2.0
 XlsxWriter==1.1.2
diff --git a/sources/requirements7.txt b/sources/requirements7.txt
index 9f6a311..9e93172 100644
--- a/sources/requirements7.txt
+++ b/sources/requirements7.txt
@@ -57,6 +57,6 @@ SQLAlchemy==1.2.17
 stomp.py==4.1.21
 tzlocal==1.5.1
 urllib3==1.24.2
-Werkzeug==0.14.1
+Werkzeug==0.15.3
 xlrd==1.2.0
 XlsxWriter==1.1.2