diff --git a/enervent-ctrl-python/requirements.txt b/enervent-ctrl-python/requirements.txt
index 7ced81f..bff09ad 100644
--- a/enervent-ctrl-python/requirements.txt
+++ b/enervent-ctrl-python/requirements.txt
@@ -7,5 +7,5 @@ MarkupSafe==2.1.1
 minimalmodbus==2.0.1
 pyserial==3.5
 waitress==2.1.2
-Werkzeug==2.2.2
+Werkzeug==2.2.3
 zipp==3.11.0