diff --git a/Dockerfile b/Dockerfile
index 29d97c7..e077327 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,36 +1,40 @@
-FROM ubuntu:bionic AS build
+FROM ubuntu:focal AS build
 COPY uml.config /uml.config
-ENV LINUX_VERSION linux-4.19.57
-ENV LINUX_DOWNLOAD_URL https://cdn.kernel.org/pub/linux/kernel/v4.x/${LINUX_VERSION}.tar.xz
+
+ENV LINUX_VERSION linux-5.10.47
+ENV LINUX_DOWNLOAD_URL https://cdn.kernel.org/pub/linux/kernel/v5.x/${LINUX_VERSION}.tar.xz
+
 RUN apt-get update \
- && apt-get -y install build-essential flex bison xz-utils wget ca-certificates bc linux-headers-4.15.0-47-generic \
+ && apt-get -y install build-essential flex bison xz-utils wget ca-certificates bc \
  && wget ${LINUX_DOWNLOAD_URL} \
  && tar xJf ${LINUX_VERSION}.tar.xz \
  && rm ${LINUX_VERSION}.tar.xz \
  && cd ${LINUX_VERSION} \
  && cp /uml.config .config \
- && make ARCH=um -j10 \
+ && make ARCH=um olddefconfig \
+ && make ARCH=um -j17 \
  && mv ./linux / \
  && cd .. \
  && rm -rf ${LINUX_VERSION}
 
-FROM xena/alpine
+FROM debian:testing-slim
 
-COPY --from=build /linux /linux
-ADD https://xena.greedo.xeserv.us/files/slirp /slirp
+# Add slirp
+RUN apt-get update && apt-get install --no-install-recommends -y slirp wget && rm -rf /var/lib/apt/lists/*
 
 # Add Tini
-ENV TINI_VERSION v0.18.0
+ENV TINI_VERSION v0.19.0
 ADD https://github.com/krallin/tini/releases/download/${TINI_VERSION}/tini-static /chroot/tini
-RUN chmod +x /chroot/tini
 
 # Set up chroot
-RUN cd /chroot \
- && wget -O - http://dl-cdn.alpinelinux.org/alpine/v3.10/releases/x86_64/alpine-minirootfs-3.10.0-x86_64.tar.gz | tar xz \
- && chmod +x /linux \
- && chmod +x /slirp
+RUN wget -O - http://dl-cdn.alpinelinux.org/alpine/v3.14/releases/x86_64/alpine-minirootfs-3.14.0-x86_64.tar.gz | tar xz -C /chroot
+
+COPY --from=build /linux /linux
 COPY init.sh /chroot/init.sh
-COPY resolv.conf /chroot/etc/resolv.conf
+
+RUN chmod +x /linux /chroot/tini && echo "nameserver 10.0.2.3" > /chroot/etc/resolv.conf && sed -i 's/https/http/g' /chroot/etc/apk/repositories
 
 COPY runlinux.sh /runlinux.sh
-CMD /runlinux.sh
+
+ENTRYPOINT [ "/runlinux.sh" ]
+
diff --git a/init.sh b/init.sh
index 569baac..df5790b 100755
--- a/init.sh
+++ b/init.sh
@@ -2,11 +2,11 @@
 
 mount -t proc proc proc/
 mount -t sysfs sys sys/
-ifconfig eth0 10.0.2.14 netmask 255.255.255.240 broadcast 10.0.2.15
-route add default gw 10.0.2.2
+ip link set eth0 up
+ip address add 10.0.2.15/24 dev eth0
+ip route add default via 10.0.2.2
 
-reset
 uname -av
 echo "networking set up"
 
-exec /tini /bin/sh
+exec /tini /bin/ash -- -i
diff --git a/resolv.conf b/resolv.conf
deleted file mode 100644
index bb27186..0000000
--- a/resolv.conf
+++ /dev/null
@@ -1,2 +0,0 @@
-nameserver 1.1.1.1
-nameserver 8.8.8.8
diff --git a/runlinux.sh b/runlinux.sh
index c469ec9..af67b7e 100755
--- a/runlinux.sh
+++ b/runlinux.sh
@@ -1,4 +1,4 @@
 #!/bin/sh
 
 export TMP=/chroot
-exec /chroot/tini /linux root=/dev/root rootflags=/chroot rootfstype=hostfs rw mem=128M udb0=alpine-root verbose eth0=slirp,,/slirp init=/init.sh
+exec /chroot/tini /linux root=/dev/root rootflags=/chroot rootfstype=hostfs rw mem=128M udb0=alpine-root verbose eth0=slirp,,slirp-fullbolt init=/init.sh