diff --git a/build.sh b/build.sh
index a688f5d8..506481b9 100755
--- a/build.sh
+++ b/build.sh
@@ -4,7 +4,7 @@ set -eu -o pipefail
 
 ## Update docker image tag, because kernel build is using `uname -r` when defining package version variable
 # KERNEL_VERSION=$(curl -s https://www.kernel.org | grep '<strong>' | head -3 | tail -1 | cut -d'>' -f3 | cut -d'<' -f1)
-KERNEL_VERSION=5.8.5
+KERNEL_VERSION=5.8.6
 #KERNEL_REPOSITORY=git://kernel.ubuntu.com/virgin/linux-stable.git
 KERNEL_REPOSITORY=https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
 REPO_PATH=$(pwd)