diff --git a/Makefile b/Makefile
index d105256..5c886f9 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@ RELEASE=5.0
 
 # also update proxmox-ve/changelog if you change KERNEL_VER or KREL
 KERNEL_VER=4.10.11
-PKGREL=8
+PKGREL=9
 # also include firmware of previous version into
 # the fw package:  fwlist-2.6.32-PREV-pve
 KREL=1
diff --git a/changelog.Debian b/changelog.Debian
index dca57df..0f53d9b 100644
--- a/changelog.Debian
+++ b/changelog.Debian
@@ -1,3 +1,9 @@
+pve-kernel (4.10.11-9) unstable; urgency=medium
+
+  * fix DoS bug exploitable via nftables
+
+ -- Proxmox Support Team <support@proxmox.com>  Mon, 22 May 2017 09:59:55 +0200
+
 pve-kernel (4.10.11-8) unstable; urgency=medium
 
   * update to Ubuntu-4.10.0-21.23