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/pygit2-0.23.0.tar.gz b/pygit2-0.23.0.tar.gz
new file mode 100644
index 0000000..2cd78d6
--- /dev/null
+++ b/pygit2-0.23.0.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:90101a7a4b3c3563662c4047d5b6c52d84d9150570a7262e88892c604545dcb2
+size 453779
diff --git a/python-pygit2.changes b/python-pygit2.changes
index 2c94a7c..49bd2ab 100644
--- a/python-pygit2.changes
+++ b/python-pygit2.changes
@@ -1,3 +1,14 @@
+-------------------------------------------------------------------
+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..0e88cec 100644
--- a/python-pygit2.spec
+++ b/python-pygit2.spec
@@ -17,13 +17,13 @@
 
 
 Name:           python-pygit2
-Version:        0.22.0
+Version:        0.23.0
 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:  python-cffi