diff --git a/.docker/nginx/diplom.conf b/.docker/nginx/diplom.conf
index 917caac..a02061f 100644
--- a/.docker/nginx/diplom.conf
+++ b/.docker/nginx/diplom.conf
@@ -23,6 +23,10 @@ server {
         deny all;
     }
 
+    location ~ (Dockerfile|docker-compose\.yml) {
+        deny all;
+    }
+
     location /vendor {
         deny all;
     }
diff --git a/Dockerfile b/Dockerfile
index 19248cf..8c8da3b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM php:8.1-fpm-bookworm
+FROM php:8.3-fpm-bookworm
 
 ARG user
 ARG uid
@@ -13,9 +13,9 @@ RUN apt update
 # https://github.com/docker-library/docs/tree/master/php#php-core-extensions
 # IDK if this is necessary, but probably doesn't hurt
 RUN apt install -y ttf-mscorefonts-installer libfreetype-dev libjpeg62-turbo-dev libpng-dev
-RUN apt install -y nginx git
+RUN apt install -y nginx git zip unzip libzip-dev
 RUN docker-php-ext-configure gd --with-freetype --with-jpeg
-RUN docker-php-ext-install gd
+RUN docker-php-ext-install gd zip
 
 COPY .docker/nginx/diplom.conf /etc/nginx/sites-enabled/default