diff --git a/Dockerfile b/Dockerfile
index 95031af..d66cbc6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,7 @@
 FROM php:8.3-alpine
 
+ENV COMPOSER_ALLOW_SUPERUSER=1
+
 RUN apk add --no-cache \
     php-mbstring \
     php-xml \
diff --git a/docker-compose.yml b/docker-compose.yml
index 23f78e9..f590a5c 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,5 +1,3 @@
-version: "3.8"
-
 services:
   app:
     build: .