diff --git a/mosquitto.spec b/mosquitto.spec
index 678e8b7..99ae68a 100644
--- a/mosquitto.spec
+++ b/mosquitto.spec
@@ -1,5 +1,5 @@
 Name:           mosquitto
-Version:        1.5.1
+Version:        1.5.2
 Release:        1%{?dist}
 Summary:        An Open Source MQTT v3.1/v3.1.1 Broker
 
@@ -101,6 +101,9 @@ exit 0
 %{_mandir}/man3/*.3.*
 
 %changelog
+* Thu Sep 20 2018 Fabian Affolter <mail@fabian-affolter.ch> - 1.5.2-1
+- Update to new upstream version 1.5.2
+
 * Mon Aug 20 2018 Peter Robinson <pbrobinson@fedoraproject.org> 1.5.1-1
 - 1.5.1 release
 
diff --git a/sources b/sources
index 87bc1ff..cfcc33c 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (mosquitto-1.5.1.tar.gz) = 7b076a977778ca87f9fa4579eb4a6b62b171df746920719e9bd6efce0a4815c15edc9da177669819509184d2b01ed0756be8259adba344df690efe0547fd6741
+SHA512 (mosquitto-1.5.2.tar.gz) = 25b6df1214c5907ca868413dfd9fcd0079ff8b727b66940a79c714a07a82a71afd88fe9a39384fe9a13203f5d901e8d5e2b7ea89ff2ab7d6cc304ce18a5429c1