diff --git a/alpine-install-on-disk.sh b/alpine-install-on-disk.sh
index 4dbace7..4b8efb7 100755
--- a/alpine-install-on-disk.sh
+++ b/alpine-install-on-disk.sh
@@ -16,8 +16,8 @@ DISK=$1; shift
 SSH_KEYS=$1; shift
 BOOT_VIA=$1; shift
 
-MAJOR_VERSION=3.20
-MINOR_VERSION=2
+MAJOR_VERSION=3.21
+MINOR_VERSION=0
 
 IMAGE=alpine-minirootfs-$MAJOR_VERSION.$MINOR_VERSION-x86_64.tar.gz