diff --git a/pidgin-sipe-1.18.2.tar.bz2 b/pidgin-sipe-1.18.2.tar.bz2
deleted file mode 100644
index 94675f5..0000000
--- a/pidgin-sipe-1.18.2.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:d843db4c97af7a7f423ffd38116e1090cd688029ba8d831c7e5147c4caea1869
-size 870001
diff --git a/pidgin-sipe-1.18.3.tar.xz b/pidgin-sipe-1.18.3.tar.xz
new file mode 100644
index 0000000..814bdbf
--- /dev/null
+++ b/pidgin-sipe-1.18.3.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3ea3af5cd2c92675136a276246cdb1a8f052c4f188150e3cfa26534eec5237eb
+size 704112
diff --git a/pidgin-sipe.changes b/pidgin-sipe.changes
index e6c9bc5..061547b 100644
--- a/pidgin-sipe.changes
+++ b/pidgin-sipe.changes
@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Sat Aug 16 20:54:45 UTC 2014 - dimstar@opensuse.org
+
+- Update to version 1.18.3:
+  + HTML response to EWS autodiscover triggers libxml2 assert.
+  + V&V call gets rejected when IPv6 is enabled.
+  + Windows 7: SIPE crashes after a minute.
+  + mingw: improve crash information reporting.
+  + Bugs fixed: sf#257, sf#258, sf#259.
+
 -------------------------------------------------------------------
 Sat Jul 12 13:49:48 UTC 2014 - dimstar@opensuse.org
 
diff --git a/pidgin-sipe.spec b/pidgin-sipe.spec
index a52f606..3687d08 100644
--- a/pidgin-sipe.spec
+++ b/pidgin-sipe.spec
@@ -19,13 +19,13 @@
 %define build_telepathy 1
 
 Name:           pidgin-sipe
-Version:        1.18.2
+Version:        1.18.3
 Release:        0
 Summary:        Pidgin protocol plugin to connect to MS Office Communicator
 License:        GPL-2.0+
 Group:          Productivity/Networking/Instant Messenger
 Url:            http://sipe.sourceforge.net/
-Source:         http://downloads.sourceforge.net/project/sipe/sipe/pidgin-sipe-1.18.2/%{name}-%{version}.tar.bz2
+Source:         http://downloads.sourceforge.net/project/sipe/sipe/pidgin-sipe-1.18.3/%{name}-%{version}.tar.xz
 BuildRequires:  gettext-devel
 BuildRequires:  glib2-devel >= 2.12.0
 BuildRequires:  gmime-devel