diff --git a/Dockerfile b/Dockerfile
index 7ed796f..72b9d5c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,19 +1,19 @@
 FROM alpine:3.13
 LABEL Maintainer="Tim de Pater <code@trafex.nl>" \
-      Description="Lightweight container with Nginx 1.18 & PHP 7.4 based on Alpine Linux."
+      Description="Lightweight container with Nginx 1.18 & PHP 8.0 based on Alpine Linux."
 
 # Install packages and remove default server definition
-RUN apk --no-cache add php7 php7-fpm php7-opcache php7-mysqli php7-json php7-openssl php7-curl \
-    php7-zlib php7-xml php7-phar php7-intl php7-dom php7-xmlreader php7-ctype php7-session \
-    php7-mbstring php7-gd nginx supervisor curl && \
+RUN apk --no-cache add php8 php8-fpm php8-opcache php8-mysqli php8-json php8-openssl php8-curl \
+    php8-zlib php8-xml php8-phar php8-intl php8-dom php8-xmlreader php8-ctype php8-session \
+    php8-mbstring php8-gd nginx supervisor curl && \
     rm /etc/nginx/conf.d/default.conf
 
 # Configure nginx
 COPY config/nginx.conf /etc/nginx/nginx.conf
 
 # Configure PHP-FPM
-COPY config/fpm-pool.conf /etc/php7/php-fpm.d/www.conf
-COPY config/php.ini /etc/php7/conf.d/custom.ini
+COPY config/fpm-pool.conf /etc/php8/php-fpm.d/www.conf
+COPY config/php.ini /etc/php8/conf.d/custom.ini
 
 # Configure supervisord
 COPY config/supervisord.conf /etc/supervisor/conf.d/supervisord.conf
diff --git a/README.md b/README.md
index 602233e..9d47e3f 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
-# Docker PHP-FPM 7.4 & Nginx 1.18 on Alpine Linux
-Example PHP-FPM 7.4 & Nginx 1.18 setup for Docker, build on [Alpine Linux](https://www.alpinelinux.org/).
+# Docker PHP-FPM 8.0 & Nginx 1.18 on Alpine Linux
+Example PHP-FPM 8.0 & Nginx 1.18 setup for Docker, build on [Alpine Linux](https://www.alpinelinux.org/).
 The image is only +/- 35MB large.
 
 Repository: https://github.com/TrafeX/docker-php-nginx
@@ -7,7 +7,7 @@ Repository: https://github.com/TrafeX/docker-php-nginx
 
 * Built on the lightweight and secure Alpine Linux distribution
 * Very small Docker image size (+/-35MB)
-* Uses PHP 7.4 for better performance, lower CPU usage & memory footprint
+* Uses PHP 8.0 for better performance, lower CPU usage & memory footprint
 * Optimized for 100 concurrent users
 * Optimized to only use resources when there's traffic (by using PHP-FPM's on-demand PM)
 * The servers Nginx, PHP-FPM and supervisord run under a non-privileged user (nobody) to make it more secure
@@ -18,7 +18,7 @@ Repository: https://github.com/TrafeX/docker-php-nginx
 [![Docker Pulls](https://img.shields.io/docker/pulls/trafex/alpine-nginx-php7.svg)](https://hub.docker.com/r/trafex/alpine-nginx-php7/)
 [![Docker image layers](https://images.microbadger.com/badges/image/trafex/alpine-nginx-php7.svg)](https://microbadger.com/images/trafex/alpine-nginx-php7)
 ![nginx 1.18.0](https://img.shields.io/badge/nginx-1.18-brightgreen.svg)
-![php 7.4](https://img.shields.io/badge/php-7.4-brightgreen.svg)
+![php 8.0](https://img.shields.io/badge/php-8.0-brightgreen.svg)
 ![License MIT](https://img.shields.io/badge/license-MIT-blue.svg)
 
 ### Breaking changes (26/01/2019)
diff --git a/config/supervisord.conf b/config/supervisord.conf
index edd5207..216a387 100644
--- a/config/supervisord.conf
+++ b/config/supervisord.conf
@@ -5,7 +5,7 @@ logfile_maxbytes=0
 pidfile=/run/supervisord.pid
 
 [program:php-fpm]
-command=php-fpm7 -F
+command=php-fpm8 -F
 stdout_logfile=/dev/stdout
 stdout_logfile_maxbytes=0
 stderr_logfile=/dev/stderr
diff --git a/docker-compose.test.yml b/docker-compose.test.yml
index 7793511..bc43092 100644
--- a/docker-compose.test.yml
+++ b/docker-compose.test.yml
@@ -3,7 +3,7 @@ services:
   app:
     build: .
   sut:
-    image: alpine:3.12
+    image: alpine:3.13
     depends_on:
       - app
     command: /tmp/run_tests.sh
diff --git a/run_tests.sh b/run_tests.sh
index 7132ac2..189ceba 100755
--- a/run_tests.sh
+++ b/run_tests.sh
@@ -1,3 +1,3 @@
 #!/usr/bin/env sh
 apk --no-cache add curl
-curl --silent --fail http://app:8080 | grep 'PHP 7.4'
+curl --silent --fail http://app:8080 | grep 'PHP 8.0'