diff --git a/Dockerfile b/Dockerfile
index 24c48c7..7a5658e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@ FROM debian:latest
 
 WORKDIR /root/
 
-RUN apt-get update && apt-get install -y ffmpeg curl php-cli php-xml rtmpdump
+RUN apt-get update && apt-get install -y ffmpeg curl php-cli php-xml rtmpdump screen
 COPY start.sh /root/start.sh
 COPY config.php /root/config.php
 COPY start.php /root/start.php