diff --git a/devel/dulwich/Makefile b/devel/dulwich/Makefile
index e259792ea9ff..2a75d24219db 100644
--- a/devel/dulwich/Makefile
+++ b/devel/dulwich/Makefile
@@ -2,7 +2,7 @@
 # $FreeBSD$
 
 PORTNAME=	dulwich
-PORTVERSION=	0.9.7
+PORTVERSION=	0.10.1a
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
diff --git a/devel/dulwich/distinfo b/devel/dulwich/distinfo
index f4116c940053..a01bc8106131 100644
--- a/devel/dulwich/distinfo
+++ b/devel/dulwich/distinfo
@@ -1,2 +1,2 @@
-SHA256 (dulwich-0.9.7.tar.gz) = 12e77b0434a3bb3075e9c96e608ee9c3f85e49bc9c8335139aba8795de4000f3
-SIZE (dulwich-0.9.7.tar.gz) = 259335
+SHA256 (dulwich-0.10.1a.tar.gz) = 666600ab5eb0b6d531879ee0f65dfefd71bce2e21ab3910c28f7789e15b6330b
+SIZE (dulwich-0.10.1a.tar.gz) = 272688
diff --git a/devel/dulwich/files/patch-MANIFEST.in b/devel/dulwich/files/patch-MANIFEST.in
index b6c5b4763812..4af2850b15c4 100644
--- a/devel/dulwich/files/patch-MANIFEST.in
+++ b/devel/dulwich/files/patch-MANIFEST.in
@@ -1,6 +1,6 @@
---- ./MANIFEST.in.orig	2014-06-01 23:01:35.000000000 +0200
-+++ ./MANIFEST.in	2014-06-14 11:15:41.244692230 +0200
-@@ -7,4 +7,3 @@
+--- MANIFEST.in.orig	2015-03-25 01:53:21 UTC
++++ MANIFEST.in
+@@ -8,4 +8,3 @@ include setup.cfg
  include dulwich/stdint.h
  recursive-include docs conf.py *.txt Makefile make.bat
  recursive-include examples *.py
diff --git a/devel/dulwich/files/patch-dulwich.egg-info__SOURCES.txt b/devel/dulwich/files/patch-dulwich.egg-info_SOURCES.txt
similarity index 97%
rename from devel/dulwich/files/patch-dulwich.egg-info__SOURCES.txt
rename to devel/dulwich/files/patch-dulwich.egg-info_SOURCES.txt
index e761db8262f8..c1a35e62c6d5 100644
--- a/devel/dulwich/files/patch-dulwich.egg-info__SOURCES.txt
+++ b/devel/dulwich/files/patch-dulwich.egg-info_SOURCES.txt
@@ -1,6 +1,6 @@
---- ./dulwich.egg-info/SOURCES.txt.orig	2014-06-08 23:46:09.000000000 +0200
-+++ ./dulwich.egg-info/SOURCES.txt	2014-06-14 11:14:45.857674868 +0200
-@@ -61,118 +61,6 @@
+--- dulwich.egg-info/SOURCES.txt.orig	2015-03-25 01:54:03 UTC
++++ dulwich.egg-info/SOURCES.txt
+@@ -61,118 +61,6 @@ dulwich/contrib/__init__.py
  dulwich/contrib/swift.py
  dulwich/contrib/test_swift.py
  dulwich/contrib/test_swift_smoke.py
diff --git a/devel/dulwich/files/patch-setup.py b/devel/dulwich/files/patch-setup.py
index 198cf1319e8c..8b7619757d97 100644
--- a/devel/dulwich/files/patch-setup.py
+++ b/devel/dulwich/files/patch-setup.py
@@ -1,20 +1,11 @@
---- ./setup.py.orig	2014-06-07 04:12:55.000000000 +0200
-+++ ./setup.py	2014-06-14 11:16:37.182700482 +0200
-@@ -51,8 +51,6 @@
- 
- setup_kwargs = {}
- 
--if has_setuptools:
--    setup_kwargs['test_suite'] = 'dulwich.tests.test_suite'
- 
- setup(name='dulwich',
-       description='Python Git Library',
-@@ -72,7 +70,7 @@
+--- setup.py.orig	2015-03-25 01:54:01 UTC
++++ setup.py
+@@ -75,7 +75,7 @@ setup(name='dulwich',
        The project is named after the part of London that Mr. and Mrs. Git live in
        in the particular Monty Python sketch.
        """,
 -      packages=['dulwich', 'dulwich.tests', 'dulwich.tests.compat', 'dulwich.contrib'],
 +      packages=['dulwich', 'dulwich.contrib'],
-       scripts=['bin/dulwich', 'bin/dul-web', 'bin/dul-receive-pack', 'bin/dul-upload-pack'],
-       ext_modules=[
-           Extension('dulwich._objects', ['dulwich/_objects.c'],
+       package_data={'': ['../docs/tutorial/*.txt']},
+       scripts=['bin/dulwich', 'bin/dul-receive-pack', 'bin/dul-upload-pack'],
+       classifiers=[