diff --git a/Makefile b/Makefile
index 06b345b..59c8369 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 RELEASE=5.0
-PKGREL=3
+PKGREL=4
 
 PACKAGE=proxmox-mailgateway
 
diff --git a/changelog.Debian b/changelog.Debian
index 539ed2d..1ee17c9 100644
--- a/changelog.Debian
+++ b/changelog.Debian
@@ -1,3 +1,12 @@
+proxmox-mailgateway (5.0-4) unstable; urgency=medium
+
+  * control.in: depend on new kernel 4.13.13-1
+
+  * remove unneeded depends:  openssh-client, openssh-server, apt,
+    vncterm (pmg-api already depends on this).
+
+ -- Proxmox Support Team <support@proxmox.com>  Tue, 12 Dec 2017 10:49:23 +0100
+
 proxmox-mailgateway (5.0-3) unstable; urgency=medium
 
   * install /etc/default/grub.d/proxmox-mailgateway.cfg