diff --git a/requirements.txt b/requirements.txt
index 6692d41..03ebc0e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,5 +11,5 @@ pycodestyle==2.5.0
 pyflakes==2.1.1
 python-dateutil==2.8.0
 six==1.12.0
-Werkzeug==0.15.2
+Werkzeug==0.15.5
 pygame
\ No newline at end of file