diff --git a/Dockerfile b/Dockerfile
index 87cabbd..2caa31d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,7 +8,7 @@ RUN cd /etc/apt/trusted.gpg.d/ && wget https://repo.mobian.org/mobian.gpg && ech
 # Update and Install Deps
 RUN apt update
 RUN apt upgrade -y
-RUN apt install -y build-essential generate-ninja ninja-build rubygems git-lfs pkg-config libpixman-1-dev libcairo2-dev libpango1.0-dev libjpeg-dev libgif-dev librsvg2-dev
+RUN apt install -y build-essential generate-ninja ninja-build rubygems git-lfs pkg-config libpixman-1-dev libcairo2-dev libpango1.0-dev libjpeg-dev libgif-dev librsvg2-dev apt-get install xvfb
 
 # FPM
 RUN gem install fpm