diff -Nru linux-restricted-signatures-oem-5.13-5.13.0/debian/changelog linux-restricted-signatures-oem-5.13-5.13.0/debian/changelog
--- linux-restricted-signatures-oem-5.13-5.13.0/debian/changelog	2021-10-25 14:23:44.000000000 +0000
+++ linux-restricted-signatures-oem-5.13-5.13.0/debian/changelog	2021-10-28 14:15:36.000000000 +0000
@@ -1,4 +1,14 @@
-linux-restricted-signatures-oem-5.13 (5.13.0-1018.22) focal; urgency=medium
+linux-restricted-signatures-oem-5.13 (5.13.0-1019.23) focal; urgency=medium
+
+  * Master version: 5.13.0-1019.23
+
+  * Miscellaneous Ubuntu changes
+    - debian/tracking-bug -- update from master
+    - debian/dkms-versions -- update from kernel-versions (main/2021.10.18)
+
+ -- Timo Aaltonen <timo.aaltonen@canonical.com>  Thu, 28 Oct 2021 17:15:36 +0300
+
+linux-restricted-modules-oem-5.13 (5.13.0-1018.22) focal; urgency=medium
 
   * Master version: 5.13.0-1018.22
 
diff -Nru linux-restricted-signatures-oem-5.13-5.13.0/debian/control linux-restricted-signatures-oem-5.13-5.13.0/debian/control
--- linux-restricted-signatures-oem-5.13-5.13.0/debian/control	2021-10-25 14:23:44.000000000 +0000
+++ linux-restricted-signatures-oem-5.13-5.13.0/debian/control	2021-10-28 14:15:36.000000000 +0000
@@ -9,22 +9,22 @@
  curl,
  dkms,
  gawk,
- linux-restricted-generate-oem-5.13 (= 5.13.0-1018.22),
+ linux-restricted-generate-oem-5.13 (= 5.13.0-1019.23),
  lsb-release,
  python3,
  python3-apt,
 Standards-Version: 3.9.4
 Vcs-Git: git://git.launchpad.net/~canonical-kernel/ubuntu/+source/linux-restricted-modules-oem/+git/focal -b oem-5.10
 
-Package: linux-signatures-nvidia-5.13.0-1018-oem
+Package: linux-signatures-nvidia-5.13.0-1019-oem
 Build-Profiles: <!stage1>
 Architecture: amd64
 Section: kernel
 Priority: optional
-Depends: linux-image-5.13.0-1018-oem | linux-image-unsigned-5.13.0-1018-oem,
+Depends: linux-image-5.13.0-1019-oem | linux-image-unsigned-5.13.0-1019-oem,
 Built-Using: ${linux:BuiltUsing}
-Description: Linux kernel signatures for nvidia modules for version 5.13.0-1018-oem
+Description: Linux kernel signatures for nvidia modules for version 5.13.0-1019-oem
  This package contains the Linux kernel signatures nvidia modules for
- version 5.13.0-1018-oem.
+ version 5.13.0-1019-oem.
  .
  You likely do not want to install this package directly.
diff -Nru linux-restricted-signatures-oem-5.13-5.13.0/debian/dkms-versions linux-restricted-signatures-oem-5.13-5.13.0/debian/dkms-versions
--- linux-restricted-signatures-oem-5.13-5.13.0/debian/dkms-versions	2021-10-25 14:23:43.000000000 +0000
+++ linux-restricted-signatures-oem-5.13-5.13.0/debian/dkms-versions	2021-10-28 14:15:36.000000000 +0000
@@ -1,10 +1,7 @@
-zfs-linux 0.8.3-1ubuntu12.12
-nvidia-graphics-drivers-390 390.144-0ubuntu0.20.04.1
-nvidia-graphics-drivers-460 460.91.03-0ubuntu0.20.04.1 transition=nvidia-graphics-drivers-455 transition=nvidia-graphics-drivers-435 transition=nvidia-graphics-drivers-440 transition=nvidia-graphics-drivers-450
-nvidia-graphics-drivers-470 470.74-0ubuntu0.20.04.1 transition=nvidia-graphics-drivers-465
-nvidia-graphics-drivers-418-server 418.211.00-0ubuntu0.20.04.1
-nvidia-graphics-drivers-450-server 450.142.00-0ubuntu0.20.04.1 transition=nvidia-graphics-drivers-440-server
-nvidia-graphics-drivers-460-server 460.91.03-0ubuntu0.20.04.1
-nvidia-graphics-drivers-470-server 470.57.02-0ubuntu0.20.04.4
-virtualbox 6.1.26-dfsg-3~ubuntu1.20.04.2
-wireguard-linux-compat 1.0.20201112-1~20.04.1
+zfs-linux 2.0.6-1ubuntu2
+nvidia-graphics-drivers-390 390.144-0ubuntu2
+nvidia-graphics-drivers-470 470.74-0ubuntu1 transition=nvidia-graphics-drivers-465 transition=nvidia-graphics-drivers-460 transition=nvidia-graphics-drivers-455 transition=nvidia-graphics-drivers-450 transition=nvidia-graphics-drivers-435
+nvidia-graphics-drivers-418-server 418.211.00-0ubuntu2
+nvidia-graphics-drivers-450-server 450.142.00-0ubuntu2 transition=nvidia-graphics-drivers-440-server
+nvidia-graphics-drivers-460-server 460.91.03-0ubuntu2
+nvidia-graphics-drivers-470-server 470.57.02-0ubuntu4
diff -Nru linux-restricted-signatures-oem-5.13-5.13.0/debian/tracking-bug linux-restricted-signatures-oem-5.13-5.13.0/debian/tracking-bug
--- linux-restricted-signatures-oem-5.13-5.13.0/debian/tracking-bug	2021-10-25 13:18:25.000000000 +0000
+++ linux-restricted-signatures-oem-5.13-5.13.0/debian/tracking-bug	2021-10-28 12:16:16.000000000 +0000
@@ -1 +1 @@
-1947346 2021.10.18-1
+1949076 2021.10.18-4