diff --git a/Makefile b/Makefile
index d0750f2..35bf36b 100644
--- a/Makefile
+++ b/Makefile
@@ -6,7 +6,7 @@ KERNEL_PATCHLEVEL=18
 # rebuild packages with new KREL and run 'make abiupdate'
 KREL=12
 
-PKGREL=35
+PKGREL=36
 
 KERNEL_MAJMIN=$(KERNEL_MAJ).$(KERNEL_MIN)
 KERNEL_VER=$(KERNEL_MAJMIN).$(KERNEL_PATCHLEVEL)
diff --git a/debian/changelog b/debian/changelog
index 6309fe9..7904ef4 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+pve-kernel (4.15.18-36) unstable; urgency=medium
+
+  * update sources to Ubuntu-4.15.0-48.51
+
+ -- Proxmox Support Team <support@proxmox.com>  Fri, 05 Apr 2019 18:47:13 +0200
+
 pve-kernel (4.15.18-35) unstable; urgency=medium
 
   * update sources to Ubuntu-4.15.0-47.50