diff --git a/requirements.txt b/requirements.txt
index 1be46228..775ce10c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,4 +12,4 @@ pycodestyle==2.5.0
 pydocstyle==3.0.0
 requests==2.21.0
 Sphinx==1.8.5
-Werkzeug==0.15.1
+Werkzeug==0.15.2