diff --git a/SOURCES/862.patch b/SOURCES/862.patch
new file mode 100644
index 0000000..1eb6421
--- /dev/null
+++ b/SOURCES/862.patch
@@ -0,0 +1,41 @@
+From 7437d53e12b08099586546f999fbdf3cf080330b Mon Sep 17 00:00:00 2001
+From: Anthony Sottile <asottile@umich.edu>
+Date: Fri, 7 Feb 2020 09:59:23 -0800
+Subject: [PATCH] Fix testsuite for werkzeug 1.x
+
+---
+ tests/test_api.py      | 4 +++-
+ tests/test_reqparse.py | 4 ++--
+ 2 files changed, 5 insertions(+), 3 deletions(-)
+
+diff --git a/tests/test_api.py b/tests/test_api.py
+index f7f8e661..6795d362 100644
+--- a/tests/test_api.py
++++ b/tests/test_api.py
+@@ -445,7 +445,9 @@ def test_handle_non_api_error(self):
+ 
+         resp = app.get("/foo")
+         self.assertEquals(resp.status_code, 404)
+-        self.assertEquals('text/html', resp.headers['Content-Type'])
++        # in newer versions of werkzeug this is `text/html; charset=utf8`
++        content_type, _, _ = resp.headers['Content-Type'].partition(';')
++        self.assertEquals('text/html', content_type)
+ 
+     def test_non_api_error_404_catchall(self):
+         app = Flask(__name__)
+diff --git a/tests/test_reqparse.py b/tests/test_reqparse.py
+index 2f1fbedf..9776f17c 100644
+--- a/tests/test_reqparse.py
++++ b/tests/test_reqparse.py
+@@ -2,9 +2,9 @@
+ import unittest
+ from mock import Mock, patch
+ from flask import Flask
+-from werkzeug import exceptions, MultiDict
++from werkzeug import exceptions
+ from werkzeug.wrappers import Request
+-from werkzeug.datastructures import FileStorage
++from werkzeug.datastructures import FileStorage, MultiDict
+ from flask_restful.reqparse import Argument, RequestParser, Namespace
+ import six
+ import decimal