diff --git a/Dockerfile b/Dockerfile
index f0b3b03..af526ad 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,12 +1,12 @@
 ARG BASE_IMAGE
-FROM ${BASE_IMAGE:-library/alpine}:3.11
+FROM ${BASE_IMAGE:-library/alpine}:3.12
 
 ARG QEMU_ARCH
 ENV QEMU_ARCH=${QEMU_ARCH:-x86_64} S6_KEEP_ENV=1
 
 COPY qemu/qemu-${QEMU_ARCH}-static /usr/bin/
 
-RUN set -x && apk add --no-cache libgcc libstdc++ curl curl-dev coreutils tzdata shadow libstdc++ paxctl logrotate \
+RUN set -x && apk add --no-cache libgcc libstdc++ curl curl-dev coreutils tzdata shadow libstdc++ paxmark logrotate \
   && case "${QEMU_ARCH}" in \
     x86_64) S6_ARCH='amd64';; \
     arm) S6_ARCH='armhf';; \
@@ -22,12 +22,12 @@ RUN set -x && apk add --no-cache libgcc libstdc++ curl curl-dev coreutils tzdata
   && rm -rf /tmp/* \
   && sed -i "s#/var/log/messages {}.*# #g" /etc/logrotate.conf
 
-ENV NODE_VERSION 12.18.0
+ENV NODE_VERSION 12.18.1
 
 RUN set -x && curl -fLO https://github.com/oznu/alpine-node/releases/download/${NODE_VERSION}/node-v${NODE_VERSION}-linux-${QEMU_ARCH}-alpine.tar.gz \
   && tar -xzf node-v${NODE_VERSION}-linux-${QEMU_ARCH}-alpine.tar.gz -C /usr --strip-components=1 --no-same-owner \
   && rm -rf node-v${NODE_VERSION}-linux-${QEMU_ARCH}-alpine.tar.gz \
-  && paxctl -cm `which node` \
+  && paxmark `which node` \
   && npm set prefix /usr/local \
   && npm config set unsafe-perm true
 
diff --git a/Dockerfile.ubuntu b/Dockerfile.ubuntu
index d9e47e3..55661f1 100644
--- a/Dockerfile.ubuntu
+++ b/Dockerfile.ubuntu
@@ -27,7 +27,7 @@ RUN set -x && apt-get update \
   && rm -rf /etc/cron.daily/apt-compat /etc/cron.daily/dpkg /etc/cron.daily/passwd /etc/cron.daily/exim4-base \
   && sed -i "s#/var/log/messages {}.*# #g" /etc/logrotate.conf
 
-ENV NODE_VERSION 12.18.0
+ENV NODE_VERSION 12.18.1
 
 RUN case "${QEMU_ARCH}" in \
     x86_64) NODE_ARCH='x64';; \