diff --git a/Makefile b/Makefile
index 3c50938..312cbc9 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 # also bump pve-kernel-meta if either of MAJ.MIN, PATCHLEVEL or KREL change
 KERNEL_MAJ=6
 KERNEL_MIN=1
-KERNEL_PATCHLEVEL=14
+KERNEL_PATCHLEVEL=15
 # increment KREL if the ABI changes (abicheck target in debian/rules)
 # rebuild packages with new KREL and run 'make abiupdate'
 KREL=1
diff --git a/debian/changelog b/debian/changelog
index 087e9f6..eb09f6d 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,11 @@
+pve-kernel (6.1.15-1) bullseye; urgency=medium
+
+  * update to Proxmox-6.1.15-1
+
+  * backport patch to fix issue with large IO requests
+
+ -- Proxmox Support Team <support@proxmox.com>  Wed, 08 Mar 2023 09:53:18 +0100
+
 pve-kernel (6.1.14-1) bullseye; urgency=medium
 
   * update to Proxmox-6.1.14-1