diff --git a/Dockerfile b/Dockerfile
index fc94c80..d6a4dea 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,15 +1,15 @@
 ARG RESTY_IMAGE_BASE="alpine"
-ARG RESTY_IMAGE_TAG="3.18"
-ARG FFMPEG_VERSION=4.4
+ARG RESTY_IMAGE_TAG="3.22.1"
+ARG FFMPEG_VERSION=4.4.6
 
 ##############################
 # Build the OpenResty-build image.
 # mostly from https://github.com/openresty/docker-openresty/blob/master/alpine/Dockerfile
-FROM ${RESTY_IMAGE_BASE}:${RESTY_IMAGE_TAG} as build-openresty
+FROM ${RESTY_IMAGE_BASE}:${RESTY_IMAGE_TAG} AS build-openresty
 
 ARG RESTY_IMAGE_BASE
 ARG RESTY_IMAGE_TAG
-ARG RESTY_VERSION="1.19.9.1"
+ARG RESTY_VERSION="1.27.1.2"
 ARG RESTY_OPENSSL_VERSION="1.1.1l"
 ARG RESTY_OPENSSL_PATCH_VERSION="1.1.1f"
 ARG RESTY_OPENSSL_URL_BASE="https://www.openssl.org/source"
@@ -162,7 +162,7 @@ RUN cd /tmp \
 
 ###############################
 # Build the FFmpeg-build image.
-FROM ${RESTY_IMAGE_BASE}:${RESTY_IMAGE_TAG} as build-ffmpeg
+FROM ${RESTY_IMAGE_BASE}:${RESTY_IMAGE_TAG} AS build-ffmpeg
 ARG FFMPEG_VERSION
 ARG PREFIX=/usr/local
 ARG MAKEFLAGS="-j4"
@@ -232,9 +232,9 @@ RUN rm -rf /var/cache/* /tmp/*
 
 ######################################
 # Create FAT version of openresty-rtmp
-FROM build-openresty as build-openresty-fat
+FROM build-openresty AS build-openresty-fat
 
-ARG RESTY_LUAROCKS_VERSION="3.8.0"
+ARG RESTY_LUAROCKS_VERSION="3.12.2"
 
 RUN apk add --no-cache --virtual .build-deps \
         perl-dev \
@@ -249,6 +249,7 @@ RUN apk add --no-cache --virtual .build-deps \
         outils-md5 \
         perl \
         unzip \
+        wget \
     && cd /tmp \
     && curl -fSL https://luarocks.github.io/luarocks/releases/luarocks-${RESTY_LUAROCKS_VERSION}.tar.gz -o luarocks-${RESTY_LUAROCKS_VERSION}.tar.gz \
     && tar xzf luarocks-${RESTY_LUAROCKS_VERSION}.tar.gz \
@@ -278,7 +279,7 @@ ENV PATH="/usr/local/openresty/bin:/usr/local/openresty/luajit/bin:$PATH"
 
 ENV LAPIS_VERSION=1.16.0
 
-RUN apk add openssl-dev curl
+RUN apk add openssl-dev curl git
 RUN opm get spacewander/luafilesystem
 RUN luarocks install luasec
 RUN luarocks install busted
@@ -289,7 +290,7 @@ RUN luarocks install moonscript
 
 ##########################
 # Build the release image.
-FROM ${RESTY_IMAGE_BASE}:${RESTY_IMAGE_TAG} as openresty-rtmp
+FROM ${RESTY_IMAGE_BASE}:${RESTY_IMAGE_TAG} AS openresty-rtmp
 LABEL MAINTAINER dreamer <dreamer@puikheid.nl>
 
 # Set default ports.
@@ -311,6 +312,7 @@ RUN apk add --update \
   libvpx \
   libvorbis \
   libwebp \
+  libwebpmux \
   libtheora \
   opus \
   rtmpdump \
diff --git a/docker-compose.yml b/docker-compose.yml
index d5bab2d..557bd26 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,4 +1,3 @@
-version: "3.3"
 services:
   puikheid:
     environment: