diff --git a/Makefile b/Makefile
index b9b0301..683d64e 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 include /usr/share/dpkg/pkg-info.mk
 
 export KERNEL_VER=5.11
-export KERNEL_ABI=5.11.17-1-pve
+export KERNEL_ABI=5.11.21-1-pve
 
 GITVERSION:=$(shell git rev-parse HEAD)
 
diff --git a/debian/changelog b/debian/changelog
index 561a426..0e9149c 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+pve-kernel-5.11 (7.0-2) bullseye; urgency=medium
+
+  * ABI bump for 5.11.21-1-pve
+
+ -- Proxmox Support Team <support@proxmox.com>  Tue, 01 Jun 2021 17:23:38 +0200
+
 pve-kernel-5.11 (7.0-1) bullseye; urgency=medium
 
   * ABI bump for 5.11.17-1-pve