Index: head/www/py-tornado/Makefile
===================================================================
--- head/www/py-tornado/Makefile	(revision 401016)
+++ head/www/py-tornado/Makefile	(revision 401017)
@@ -1,32 +1,40 @@
 # Created by: Guixing Bai <khsing.cn@gmail.com>
 # $FreeBSD$
 
 PORTNAME=	tornado
-PORTVERSION=	4.2.1
+PORTVERSION=	4.3
 CATEGORIES=	www python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	gblach@FreeBSD.org
 COMMENT=	Python Web Server from FriendFeed
 
 LICENSE=	APACHE20
 
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}certifi>0:${PORTSDIR}/security/py-certifi
 
 USES=		python
 USE_PYTHON=	autoplist distutils
 
 .include <bsd.port.pre.mk>
 
 .if ${PYTHON_REL} < 3000
 RUN_DEPENDS+=	${PYTHON_PKGNAMEPREFIX}futures>0:${PORTSDIR}/devel/py-futures
+.endif
+
+.if ${PYTHON_REL} < 3400
+RUN_DEPENDS+=	${PYTHON_PKGNAMEPREFIX}singledispatch>0:${PORTSDIR}/devel/py-singledispatch
+.endif
+
+.if ${PYTHON_REL} < 3500
+RUN_DEPENDS+=	${PYTHON_PKGNAMEPREFIX}backports_abc>=0.4:${PORTSDIR}/devel/py-backports_abc
 .endif
 
 post-build:
 	@${FIND} ${WRKSRC}/build -name speedups.so -exec ${STRIP_CMD} {} \;
 
 regression-test: build
 	@cd ${WRKSRC} && ${PYTHON_CMD} -m tornado.test.runtests
 
 .include <bsd.port.post.mk>
Index: head/www/py-tornado/distinfo
===================================================================
--- head/www/py-tornado/distinfo	(revision 401016)
+++ head/www/py-tornado/distinfo	(revision 401017)
@@ -1,2 +1,2 @@
-SHA256 (tornado-4.2.1.tar.gz) = a16fcdc4f76b184cb82f4f9eaeeacef6113b524b26a2cb331222e4a7fa6f2969
-SIZE (tornado-4.2.1.tar.gz) = 434304
+SHA256 (tornado-4.3.tar.gz) = c9c2d32593d16eedf2cec1b6a41893626a2649b40b21ca9c4cac4243bde2efbf
+SIZE (tornado-4.3.tar.gz) = 450916
Index: head/www/py-tornado/files/patch-setup.py
===================================================================
--- head/www/py-tornado/files/patch-setup.py	(revision 401016)
+++ head/www/py-tornado/files/patch-setup.py	(revision 401017)
@@ -1,21 +1,21 @@
---- setup.py.orig	2015-05-27 01:44:57 UTC
+--- setup.py.orig	2015-11-06 20:08:26 UTC
 +++ setup.py
-@@ -122,7 +122,7 @@ if (platform.python_implementation() == 
- if setuptools is not None:
-     # If setuptools is not available, you're on your own for dependencies.
-     install_requires = []
+@@ -125,7 +125,7 @@ if setuptools is not None:
+     if sys.version_info < (2, 7):
+         # Only needed indirectly, for singledispatch.
+         install_requires.append('ordereddict')
 -    if sys.version_info < (3, 2):
 +    if sys.version_info < (2, 7, 9):
          install_requires.append('backports.ssl_match_hostname')
      if sys.version_info < (3, 4):
-         # Certifi is also optional on 2.7.9+, although making our dependencies
-@@ -141,9 +141,6 @@ setup(
+         install_requires.append('singledispatch')
+@@ -147,9 +147,6 @@ setup(
          # in the sdist tarball)
          "tornado.test": [
              "README",
 -            "csv_translations/fr_FR.csv",
 -            "gettext_translations/fr_FR/LC_MESSAGES/tornado_test.mo",
 -            "gettext_translations/fr_FR/LC_MESSAGES/tornado_test.po",
              "options_test.cfg",
              "static/robots.txt",
-             "static/dir/index.html",
+             "static/sample.xml",