pallets
diff --git a/‎src/flask/app.py
Copy file name to clipboardExpand all lines: src/flask/app.py
+1-1Lines changed: 1 addition & 1 deletion b/‎src/flask/app.py
Copy file name to clipboardExpand all lines: src/flask/app.py
+1-1Lines changed: 1 addition & 1 deletion
@@ -1852,7 +1852,7 @@ def make_response(self, rv: ft.ResponseReturnValue) -> Response:
 
         # extend existing headers with provided headers
         if headers:
-            rv.headers.update(headers)
+            rv.headers.update(headers)  # type: ignore[arg-type]
 
         return rv