diff -Nru linux-signed-4.10.0/debian/changelog linux-signed-4.10.0/debian/changelog
--- linux-signed-4.10.0/debian/changelog	2017-04-20 07:10:49.000000000 +0000
+++ linux-signed-4.10.0/debian/changelog	2017-04-28 12:45:22.000000000 +0000
@@ -1,3 +1,9 @@
+linux-signed (4.10.0-21.23) zesty; urgency=medium
+
+  * Master version: 4.10.0-21.23
+
+ -- Kleber Sacilotto de Souza <kleber.souza@canonical.com>  Fri, 28 Apr 2017 14:41:59 +0200
+
 linux-signed (4.10.0-20.22) zesty; urgency=medium
 
   * Master version: 4.10.0-20.22
diff -Nru linux-signed-4.10.0/debian/control linux-signed-4.10.0/debian/control
--- linux-signed-4.10.0/debian/control	2017-04-20 07:10:49.000000000 +0000
+++ linux-signed-4.10.0/debian/control	2017-04-28 12:47:58.000000000 +0000
@@ -2,26 +2,26 @@
 Section: utils
 Priority: optional
 Maintainer: Canonical Kernel Team <kernel-team@lists.ubuntu.com>
-Build-Depends: debhelper (>= 9), lsb-release, python3, python3-apt, sbsigntool, linux-image-4.10.0-20-generic (>= 4.10.0-20.22),  linux-image-4.10.0-20-lowlatency (>= 4.10.0-20.22), 
+Build-Depends: debhelper (>= 9), lsb-release, python3, python3-apt, sbsigntool, linux-image-4.10.0-21-generic (>= 4.10.0-21.23),  linux-image-4.10.0-21-lowlatency (>= 4.10.0-21.23), 
 Standards-Version: 3.9.4
 
-Package: linux-signed-image-4.10.0-20-generic
+Package: linux-signed-image-4.10.0-21-generic
 Architecture: linux-amd64
-Depends: ${misc:Depends}, sbsigntool, linux-image-4.10.0-20-generic (= 4.10.0-20.22)
+Depends: ${misc:Depends}, sbsigntool, linux-image-4.10.0-21-generic (= 4.10.0-21.23)
 Built-Using: linux (= ${linux:Version})
 Description: Signed kernel image generic
  A kernel image for generic.  This version of it is signed with
  Canonical's UEFI signing key.
 
-Package: linux-signed-image-4.10.0-20-lowlatency
+Package: linux-signed-image-4.10.0-21-lowlatency
 Architecture: linux-amd64
-Depends: ${misc:Depends}, sbsigntool, linux-image-4.10.0-20-lowlatency (= 4.10.0-20.22)
+Depends: ${misc:Depends}, sbsigntool, linux-image-4.10.0-21-lowlatency (= 4.10.0-21.23)
 Built-Using: linux (= ${linux:Version})
 Description: Signed kernel image lowlatency
  A kernel image for lowlatency.  This version of it is signed with
  Canonical's UEFI signing key.
 
-Package: kernel-signed-image-4.10.0-20-generic-di
+Package: kernel-signed-image-4.10.0-21-generic-di
 Package-Type: udeb
 Section: debian-installer
 Priority: extra