diff --git a/.gitignore b/.gitignore
index 0d84464..7b27788 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 /mosquitto-1.2.tar.gz
 /mosquitto-1.2.1.tar.gz
 /mosquitto-1.2.2.tar.gz
+/mosquitto-1.2.3.tar.gz
diff --git a/mosquitto.spec b/mosquitto.spec
index 073e9aa..01fdd1d 100644
--- a/mosquitto.spec
+++ b/mosquitto.spec
@@ -1,5 +1,5 @@
 Name:           mosquitto
-Version:        1.2.2
+Version:        1.2.3
 Release:        1%{?dist}
 Summary:        An Open Source MQTT v3.1 Broker
 
@@ -125,6 +125,9 @@ exit 0
 %{python_sitelib}/%{name}*
 
 %changelog
+* Sat Dec 21 2013 Fabian Affolter <mail@fabian-affolter.ch> - 1.2.3-1
+- Update to latest upstream release 1.2.3
+
 * Mon Oct 28 2013 Fabian Affolter <mail@fabian-affolter.ch> - 1.2.2-1
 - Update to latest upstream release 1.2.2
 
diff --git a/sources b/sources
index 89af4cb..8bb55af 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-fcf329dc409660efb2ebbe980867d476  mosquitto-1.2.2.tar.gz
+0874beeff51b3c64d4a7b2d5f9498288  mosquitto-1.2.3.tar.gz