diff --git a/Makefile b/Makefile
index 207da0c..a6515ab 100644
--- a/Makefile
+++ b/Makefile
@@ -6,7 +6,7 @@ KERNEL_PATCHLEVEL=21
 # rebuild packages with new KREL and run 'make abiupdate'
 KREL=2
 
-PKGREL=5
+PKGREL=6
 
 KERNEL_MAJMIN=$(KERNEL_MAJ).$(KERNEL_MIN)
 KERNEL_VER=$(KERNEL_MAJMIN).$(KERNEL_PATCHLEVEL)
diff --git a/debian/changelog b/debian/changelog
index bfe318d..a64f6ab 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,10 +1,10 @@
-pve-kernel (5.0.21-5) pve pmg; urgency=medium
+pve-kernel (5.0.21-6) pve pmg; urgency=medium
 
   * backport new FPU register copy helpers
 
   * ZFS SIMD: FPU register save/restore is also required on 5.0 kernels
 
- -- Proxmox Support Team <support@proxmox.com>  Fri, 27 Sep 2019 15:58:17 +0200
+ -- Proxmox Support Team <support@proxmox.com>  Fri, 27 Sep 2019 17:17:02 +0200
 
 pve-kernel (5.0.21-4) pve pmg; urgency=medium