diff --git a/Makefile b/Makefile
index 2433c3cec2..7cdd810c2f 100644
--- a/Makefile
+++ b/Makefile
@@ -39,7 +39,7 @@ KVM_GO_VERSION ?= $(GO_VERSION:.0=)
 
 
 INSTALL_SIZE ?= $(shell du out/minikube-windows-amd64.exe | cut -f1)
-BUILDROOT_BRANCH ?= 2020.02.12
+BUILDROOT_BRANCH ?= 2021.02.3
 REGISTRY ?= gcr.io/k8s-minikube
 
 # Get git commit id
@@ -63,7 +63,7 @@ MINIKUBE_BUCKET ?= minikube/releases
 MINIKUBE_UPLOAD_LOCATION := gs://${MINIKUBE_BUCKET}
 MINIKUBE_RELEASES_URL=https://github.com/kubernetes/minikube/releases/download
 
-KERNEL_VERSION ?= 4.19.182
+KERNEL_VERSION ?= 4.19.194
 # latest from https://github.com/golangci/golangci-lint/releases
 GOLINT_VERSION ?= v1.39.0
 # Limit number of default jobs, to avoid the CI builds running out of memory
diff --git a/deploy/iso/minikube-iso/configs/minikube_defconfig b/deploy/iso/minikube-iso/configs/minikube_defconfig
index dcae296ff5..6223971008 100644
--- a/deploy/iso/minikube-iso/configs/minikube_defconfig
+++ b/deploy/iso/minikube-iso/configs/minikube_defconfig
@@ -18,13 +18,12 @@ BR2_ROOTFS_USERS_TABLES="$(BR2_EXTERNAL_MINIKUBE_PATH)/board/coreos/minikube/use
 BR2_ROOTFS_OVERLAY="$(BR2_EXTERNAL_MINIKUBE_PATH)/board/coreos/minikube/rootfs-overlay"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.19.182"
+BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.19.194"
 BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
 BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="$(BR2_EXTERNAL_MINIKUBE_PATH)/board/coreos/minikube/linux_defconfig"
 BR2_LINUX_KERNEL_LZ4=y
 BR2_LINUX_KERNEL_NEEDS_HOST_LIBELF=y
 BR2_PACKAGE_GZIP=y
-BR2_PACKAGE_LZ4=y
 BR2_PACKAGE_XZ=y
 BR2_PACKAGE_STRACE=y
 BR2_PACKAGE_SYSDIG=y
@@ -37,6 +36,9 @@ BR2_PACKAGE_SSHFS=y
 BR2_PACKAGE_XFSPROGS=y
 BR2_PACKAGE_PARTED=y
 BR2_PACKAGE_SYSSTAT=y
+BR2_PACKAGE_LUA=y
+BR2_PACKAGE_LUA_5_1=y
+BR2_PACKAGE_LZ4=y
 BR2_PACKAGE_CA_CERTIFICATES=y
 BR2_PACKAGE_LIBOPENSSL_BIN=y
 BR2_PACKAGE_LIBCURL_CURL=y