diff --git a/debian/changelog b/debian/changelog
index 4ab93cbdd..1dbefd6aa 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+ngcp-rtpengine (8.5.5.3+0~mr8.5.5.3) unstable; urgency=medium
+
+  [ Richard Fuchs ]
+  * [70f52e4] TT#14008 call g_string_set_size before grabbing pointer
+
+ -- Sipwise Jenkins Builder <jenkins@sipwise.com>  Thu, 16 Dec 2021 17:19:55 +0100
+
 ngcp-rtpengine (8.5.5.2+0~mr8.5.5.2) unstable; urgency=medium
 
   [ Richard Fuchs ]
diff --git a/el/rtpengine.spec b/el/rtpengine.spec
index 3ea2c7f36..30c1e03e9 100644
--- a/el/rtpengine.spec
+++ b/el/rtpengine.spec
@@ -1,5 +1,5 @@
 Name:		ngcp-rtpengine
-Version:	8.5.5.2+0~mr8.5.5.2
+Version:	8.5.5.3+0~mr8.5.5.3
 Release:	1%{?dist}
 Summary:	The Sipwise NGCP rtpengine