diff --git a/debian/changelog b/debian/changelog
index df6730c81..f4fe42cb9 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+ngcp-rtpengine (13.3.1.4+0~mr13.3.1.4) unstable; urgency=medium
+
+  [ Richard Fuchs ]
+  * [fb0e869] MT#55283 fix off by one bug
+
+ -- Sipwise Jenkins Builder <jenkins@sipwise.com>  Fri, 09 May 2025 14:47:25 +0200
+
 ngcp-rtpengine (13.3.1.3+0~mr13.3.1.3) unstable; urgency=medium
 
   [ Richard Fuchs ]
diff --git a/el/rtpengine.spec b/el/rtpengine.spec
index 74c11e3d8..389a46cde 100644
--- a/el/rtpengine.spec
+++ b/el/rtpengine.spec
@@ -1,5 +1,5 @@
 Name:		ngcp-rtpengine
-Version:	13.3.1.3+0~mr13.3.1.3
+Version:	13.3.1.4+0~mr13.3.1.4
 Release:	1%{?dist}
 Summary:	The Sipwise NGCP rtpengine daemon
 Group:		System Environment/Daemons