diff --git a/jupyterhub/Dockerfile b/jupyterhub/Dockerfile
index 5ee3d4b938251de0ef456615389d6e5a7132a742..b0dce267145494df59ea1b78968032a5c2218722 100755
--- a/jupyterhub/Dockerfile
+++ b/jupyterhub/Dockerfile
@@ -12,11 +12,9 @@ RUN apt-get update && \
 RUN curl -sL https://deb.nodesource.com/setup_10.x | bash - && \
     apt-get update && \
     apt-get install -y \
-        openssh-server \
         nodejs \
         node-gyp \
         libssl1.0-dev \
-        openbox \
         openjdk-11-jre-headless && \
     apt-get clean