diff --git a/flutter/requirements.txt b/flutter/requirements.txt
index b26e610..b106f6e 100644
--- a/flutter/requirements.txt
+++ b/flutter/requirements.txt
@@ -15,5 +15,5 @@ sqlparse==0.4.2
 threadpoolctl==2.1.0
 toml==0.10.2
 typed-ast==1.4.2
-Werkzeug==1.0.1
+Werkzeug==2.2.3
 wrapt==1.12.1