diff --git a/Dockerfile b/Dockerfile
index 6ecc397..8009033 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-ARG ALPINE_VERSION=3.14
+ARG ALPINE_VERSION=3.16
 FROM alpine:${ALPINE_VERSION}
 LABEL Maintainer="Matthias Hemmerich matthias+code@mailbro.de"
 LABEL Description="Forked from https://github.com/TrafeX/docker-php-nginx, Lightweight container with Nginx 1.20 & PHP 8.0 based on Alpine Linux."
@@ -41,5 +41,5 @@ EXPOSE 80
 # Let supervisord start nginx & php-fpm
 CMD ["/usr/bin/supervisord", "-c", "/etc/supervisor/conf.d/supervisord.conf"]
 
-# Configure a healthcheck to validate that everything is up&running
+# Configure a healthcheck to validate that everything is up & running
 HEALTHCHECK --timeout=10s CMD curl --silent --fail http://127.0.0.1:80/fpm-ping
\ No newline at end of file