diff --git a/Dockerfile b/Dockerfile
index 20d0589..07870f3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,6 +13,7 @@ RUN apt-get update && apt-get install -y \
         libyaml-dev \
 	libzip-dev \
 	cron \
+	vi \
     && docker-php-ext-install opcache \
     && docker-php-ext-configure gd --with-freetype-dir=/usr/include/ --with-jpeg-dir=/usr/include/ \
     && docker-php-ext-install -j$(nproc) gd \