diff --git a/requirements.txt b/requirements.txt
index 5c534a4..7ba7971 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,5 +7,5 @@ limits==1.3
 MarkupSafe==1.1.1
 Pillow==6.0.0
 six==1.12.0
-Werkzeug==0.15.2
+Werkzeug==2.2.3
 webcolors==1.8.1