diff --git a/Dockerfile b/Dockerfile
index 49c4351..bd9e56a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,11 +1,6 @@
-FROM node:alpine
+FROM node:14.20-alpine3.15
 
 RUN set -x && \
     apk update && \
-    apk add --no-cache php5 php5-openssl php5-json php5-phar php5-zlib && \
-    cd /usr/bin && \
-    php -r "copy('http://getcomposer.org/installer', 'composer-setup.php');" && \
-    php -r "if (hash_file('SHA384', 'composer-setup.php') === '669656bab3166a7aff8a7506b8cb2d1c292f042046c5a994c43155c0be6190fa0355160742ab2e1c88d40d5be660b410') { echo 'Installer verified'; } else { echo 'Installer corrupt'; unlink('composer-setup.php'); } echo PHP_EOL;" && \
-    php composer-setup.php && \
-    php -r "unlink('composer-setup.php');" && \
-    mv composer.phar composer
+    apk add --no-cache php8 php8-openssl php8-json php8-phar php8-zlib php8-xml php8-simplexml php8-tokenizer php8-xmlwriter composer && \
+    ln -s /usr/bin/php8  /usr/bin/php