diff --git a/Makefile b/Makefile
index c33aeb6..59c11ad 100644
--- a/Makefile
+++ b/Makefile
@@ -1,12 +1,12 @@
 # also bump pve-kernel-meta if either of MAJ.MIN, PATCHLEVEL or KREL change
 KERNEL_MAJ=5
 KERNEL_MIN=15
-KERNEL_PATCHLEVEL=60
+KERNEL_PATCHLEVEL=64
 # increment KREL if the ABI changes (abicheck target in debian/rules)
 # rebuild packages with new KREL and run 'make abiupdate'
-KREL=2
+KREL=1
 
-PKGREL=2
+PKGREL=1
 
 KERNEL_MAJMIN=$(KERNEL_MAJ).$(KERNEL_MIN)
 KERNEL_VER=$(KERNEL_MAJMIN).$(KERNEL_PATCHLEVEL)
diff --git a/debian/changelog b/debian/changelog
index c2afdec..c613d20 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,11 @@
+pve-kernel (5.15.64-1) bullseye; urgency=medium
+
+  * update to Ubuntu-5.15.0-51.57
+
+  * bump ABI to 5.15.64-1
+
+ -- Proxmox Support Team <support@proxmox.com>  Thu, 13 Oct 2022 10:30:34 +0200
+
 pve-kernel (5.15.60-2) bullseye; urgency=medium
 
   * update ZFS to 2.1.6