diff --git a/Dockerfile b/Dockerfile
index 844a8c8..f84ef45 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -61,11 +61,8 @@ RUN docker-php-ext-install pdo_mysql
 RUN docker-php-ext-install pdo_pgsql
 
 
-# Get latest Composer
-COPY --from=composer:latest /usr/bin/composer /usr/bin/composer
-
-# Install Laravel Envoy
-RUN composer global require "laravel/envoy=~1.0"
+# Install Composer
+RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer
 
 # Set working directory
 WORKDIR $WORKDIR
diff --git a/README.md b/README.md
index 5347edb..130082d 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@
 
 ## Specifications:
 
-* PHP 8.1 / 8.0 / 7.4 / 7.2
+* PHP 8.2 / 8.1 / 8.0 / 7.4 / 7.2
 * Composer
 * OpenSSL PHP Extension
 * XML PHP Extension