diff --git a/Dockerfile b/Dockerfile
index 1d022d3..f90291e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -19,7 +19,7 @@ RUN \
 RUN <<EOF bash -xe
 apt-get update -qq
 apt-get install -qq -y --no-install-recommends \
-    ethtool ipmitool iproute2 ipxe lshw qemu-block-extra qemu-utils tftpd-hpa
+    ethtool genisoimage ipmitool iproute2 ipxe isolinux lshw qemu-block-extra qemu-utils syslinux-common tftpd-hpa
 apt-get clean
 rm -rf /var/lib/apt/lists/*
 EOF