diff --git a/debian/changelog b/debian/changelog
index b46b18e81..154b20c27 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+ngcp-rtpengine (10.5.4.3+0~mr10.5.4.3) unstable; urgency=medium
+
+  [ Richard Fuchs ]
+  * [6016029] MT#55283 fix HTTP/WS deadlock
+
+ -- Sipwise Jenkins Builder <jenkins@sipwise.com>  Tue, 25 Apr 2023 15:51:19 +0200
+
 ngcp-rtpengine (10.5.4.2+0~mr10.5.4.2) unstable; urgency=medium
 
   [ Richard Fuchs ]
diff --git a/el/rtpengine.spec b/el/rtpengine.spec
index 05b585c53..2f70f5184 100644
--- a/el/rtpengine.spec
+++ b/el/rtpengine.spec
@@ -1,5 +1,5 @@
 Name:		ngcp-rtpengine
-Version:	10.5.4.2+0~mr10.5.4.2
+Version:	10.5.4.3+0~mr10.5.4.3
 Release:	1%{?dist}
 Summary:	The Sipwise NGCP rtpengine daemon
 Group:		System Environment/Daemons