diff --git a/pygit2-0.22.0.tar.gz b/pygit2-0.22.0.tar.gz
deleted file mode 100644
index 2a4c295..0000000
--- a/pygit2-0.22.0.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:d67045c8f6d6e8c23fc2bb6ba51f084177c7b7617c42bc433c6fec5ac0bf42e4
-size 423840
diff --git a/pygit2-0.23.1.tar.gz b/pygit2-0.23.1.tar.gz
new file mode 100644
index 0000000..3b1cb58
--- /dev/null
+++ b/pygit2-0.23.1.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c735baab7b58ca1ac92c8247189570ac750933d3d4a7791745581eaad80e4010
+size 463340
diff --git a/python-pygit2.changes b/python-pygit2.changes
index 2c94a7c..fc81235 100644
--- a/python-pygit2.changes
+++ b/python-pygit2.changes
@@ -1,3 +1,28 @@
+-------------------------------------------------------------------
+Tue Sep 29 09:13:03 UTC 2015 - toddrme2178@gmail.com
+
+- Update to version 0.23.1
+  * Improve support for cffi 1.0+
+    (https://github.com/libgit2/pygit2/pull/529)
+    (https://github.com/libgit2/pygit2/pull/561)
+  * Fix Remote.push
+    (https://github.com/libgit2/pygit2/pull/557)
+  * New TreeEntry.type
+    (https://github.com/libgit2/pygit2/pull/560)
+  * New pygit2.GIT_DIFF_SHOW_BINARY
+    (https://github.com/libgit2/pygit2/pull/566)
+
+-------------------------------------------------------------------
+Thu Sep 17 11:15:59 UTC 2015 - p.drouand@gmail.com
+
+- Update to version 0.23.0
+  * Update to libgit2 v0.23
+    (https://github.com/libgit2/pygit2/pull/540)
+  * Now Repository.merge_base(...) returns None if no merge base is found
+    (https://github.com/libgit2/pygit2/pull/550)
+  * Documentation updates
+    (https://github.com/libgit2/pygit2/pull/547)
+
 -------------------------------------------------------------------
 Tue Feb  3 15:06:02 UTC 2015 - dimstar@opensuse.org
 
diff --git a/python-pygit2.spec b/python-pygit2.spec
index f3372db..e937b53 100644
--- a/python-pygit2.spec
+++ b/python-pygit2.spec
@@ -17,15 +17,15 @@
 
 
 Name:           python-pygit2
-Version:        0.22.0
+Version:        0.23.1
 Release:        0
 Url:            http://github.com/dborowitz/pygit2
 Summary:        Python bindings for libgit2
 License:        GPL-2.0
 Group:          Development/Languages/Python
-Source:         http://pypi.python.org/packages/source/p/pygit2/pygit2-%{version}.tar.gz
+Source:         https://pypi.python.org/packages/source/p/pygit2/pygit2-%{version}.tar.gz
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
-BuildRequires:  libgit2-devel
+BuildRequires:  libgit2-devel >= 0.23
 BuildRequires:  python-cffi
 BuildRequires:  python-devel
 #BuildRequires:  python-unittest2