diff --git a/minimal.sh b/minimal.sh
index 9d245cb15..b77809dd8 100755
--- a/minimal.sh
+++ b/minimal.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 set -ex
-KERNEL_VERSION=5.0.2
-BUSYBOX_VERSION=1.30.1
+KERNEL_VERSION=5.11.6
+BUSYBOX_VERSION=1.33.0
 SYSLINUX_VERSION=6.03
 wget -O kernel.tar.xz http://kernel.org/pub/linux/kernel/v5.x/linux-${KERNEL_VERSION}.tar.xz
 wget -O busybox.tar.bz2 http://busybox.net/downloads/busybox-${BUSYBOX_VERSION}.tar.bz2