diff --git a/.gitignore b/.gitignore
index 97bf6fa..319cafd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,3 +11,4 @@
 /mosquitto-1.3.5.tar.gz
 /mosquitto-1.4.tar.gz
 /mosquitto-1.4.2.tar.gz
+/mosquitto-1.4.3.tar.gz
diff --git a/mosquitto.spec b/mosquitto.spec
index 9dabfa2..cd7a3f3 100644
--- a/mosquitto.spec
+++ b/mosquitto.spec
@@ -1,6 +1,6 @@
 Name:           mosquitto
-Version:        1.4.2
-Release:        2%{?dist}
+Version:        1.4.3
+Release:        1%{?dist}
 Summary:        An Open Source MQTT v3.1/v3.1.1 Broker
 
 License:        BSD
@@ -111,6 +111,9 @@ exit 0
 %{_mandir}/man3/*.3.*
 
 %changelog
+* Thu Sep 03 2015 Fabian Affolter <mail@fabian-affolter.ch> - 1.4.3-1
+- Update to new upstream version 1.4.3
+
 * Wed Jun 17 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.4.2-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild
 
diff --git a/sources b/sources
index b9a2b23..00804bb 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-2c3b19686c04849ed4b183c63149bfe1  mosquitto-1.4.2.tar.gz
+1c1c750525546bc13d8d72e56a0742a7  mosquitto-1.4.3.tar.gz