From 98ae71897600a3162f529b1b30c70b8abdf0961b Mon Sep 17 00:00:00 2001
From: David Lord <davidism@gmail.com>
Date: Fri, 1 Nov 2024 18:06:34 -0700
Subject: [PATCH] fix mypy finding

---
 src/flask/app.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/flask/app.py b/src/flask/app.py
index 7622b5e8..5c424b13 100644
--- a/src/flask/app.py
+++ b/src/flask/app.py
@@ -1226,7 +1226,7 @@ class Flask(App):
 
         # extend existing headers with provided headers
         if headers:
-            rv.headers.update(headers)  # type: ignore[arg-type]
+            rv.headers.update(headers)
 
         return rv