diff --git a/0001-Add-support-for-Python-3.7.patch b/0001-Add-support-for-Python-3.7.patch
index 5eab32b..10bf62c 100644
--- a/0001-Add-support-for-Python-3.7.patch
+++ b/0001-Add-support-for-Python-3.7.patch
@@ -1,4 +1,4 @@
-From ab9c33d7f6e8c7728e2d30c479840ca9d880a270 Mon Sep 17 00:00:00 2001
+From 2b83e7ccc12af9fec136e9f4897e1585b3b931aa Mon Sep 17 00:00:00 2001
 From: Aymeric Augustin <aymeric.augustin@m4x.org>
 Date: Thu, 24 May 2018 22:29:12 +0200
 Subject: [PATCH 1/3] Add support for Python 3.7.
diff --git a/0002-Replace-conditional-errors-with-version-checks.patch b/0002-Replace-conditional-errors-with-version-checks.patch
index 4bda8b3..a2296af 100644
--- a/0002-Replace-conditional-errors-with-version-checks.patch
+++ b/0002-Replace-conditional-errors-with-version-checks.patch
@@ -1,4 +1,4 @@
-From 69e8dd1e6daee31dc1e068e96918daf5565cd052 Mon Sep 17 00:00:00 2001
+From 5ec12cf82b3cd0101d00dd762eb883ddc9f9c96c Mon Sep 17 00:00:00 2001
 From: Aymeric Augustin <aymeric.augustin@m4x.org>
 Date: Tue, 5 Jun 2018 22:08:55 +0200
 Subject: [PATCH 2/3] Replace conditional errors with version checks.
diff --git a/0003-Support-yield-from-connect-serve-on-Python-3.7.patch b/0003-Support-yield-from-connect-serve-on-Python-3.7.patch
index d7e1430..52989f7 100644
--- a/0003-Support-yield-from-connect-serve-on-Python-3.7.patch
+++ b/0003-Support-yield-from-connect-serve-on-Python-3.7.patch
@@ -1,4 +1,4 @@
-From 396972d1137e0ef27a30a4bfc36b6dd2b79c3f78 Mon Sep 17 00:00:00 2001
+From 9b8f36d08a5bdffa83019f679a9c9d2ef5ca4302 Mon Sep 17 00:00:00 2001
 From: Aymeric Augustin <aymeric.augustin@m4x.org>
 Date: Sun, 15 Jul 2018 11:07:47 +0200
 Subject: [PATCH 3/3] Support yield from connect/serve on Python 3.7.
@@ -10,8 +10,8 @@ Fix #435.
  websockets/client.py                   |  1 +
  websockets/py35/_test_client_server.py |  3 ++
  websockets/server.py                   |  1 +
- websockets/test_client_server.py       | 40 ++++++++++++++++++++++++++
- 4 files changed, 45 insertions(+)
+ websockets/test_client_server.py       | 41 ++++++++++++++++++++++++++
+ 4 files changed, 46 insertions(+)
 
 diff --git a/websockets/client.py b/websockets/client.py
 index a86b90f..bb3009b 100644
@@ -66,10 +66,18 @@ index 46c80dc..86fa700 100644
          server = yield from self._creating_server
          self.ws_server.wrap(server)
 diff --git a/websockets/test_client_server.py b/websockets/test_client_server.py
-index a3e1e92..f9f18b5 100644
+index a3e1e92..6c25784 100644
 --- a/websockets/test_client_server.py
 +++ b/websockets/test_client_server.py
-@@ -1056,6 +1056,46 @@ class ClientServerOriginTests(unittest.TestCase):
+@@ -24,6 +24,7 @@ from .extensions.permessage_deflate import (
+ )
+ from .handshake import build_response
+ from .http import USER_AGENT, read_response
++from .protocol import State
+ from .server import *
+ from .test_protocol import MS
+ 
+@@ -1056,6 +1057,46 @@ class ClientServerOriginTests(unittest.TestCase):
          self.loop.run_until_complete(server.wait_closed())