Index: urllib3-1.21.1/test/with_dummyserver/test_https.py
===================================================================
--- urllib3-1.21.1.orig/test/with_dummyserver/test_https.py
+++ urllib3-1.21.1/test/with_dummyserver/test_https.py
@@ -503,7 +503,7 @@ class TestHTTPS(HTTPSDummyServerTestCase
 
 class TestHTTPS_TLSv1(HTTPSDummyServerTestCase):
     certs = DEFAULT_CERTS.copy()
-    certs['ssl_version'] = ssl.PROTOCOL_TLSv1
+    certs['ssl_version'] = ssl.PROTOCOL_TLSv1_2
 
     def setUp(self):
         self._pool = HTTPSConnectionPool(self.host, self.port)