diff --git a/requirements.txt b/requirements.txt
index 335ae6e..8245f0d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,5 +17,5 @@ PyGObject==3.32.1
 pylint==2.4.2
 six==1.12.0
 typed-ast==1.4.0
-Werkzeug==0.15.3
+Werkzeug==0.15.5
 wrapt==1.11.2