diff --git a/dockerfiles/debian_large b/dockerfiles/debian_large
index 902647d..968c8ff 100644
--- a/dockerfiles/debian_large
+++ b/dockerfiles/debian_large
@@ -9,7 +9,7 @@ RUN apt-get update && apt-get -y upgrade && \
 	python3-jinja2 python3-numpy python3-pandas python3-pip python3-scipy \
 	python3-six python3-yaml readline-common rsyslog ruby sensible-utils \
 	ssh systemd systemd-sysv tasksel tasksel-data udev vim wget whiptail \
-	xxd iptables isc-dhcp-client isc-dhcp-common kmod less
+	xxd iptables isc-dhcp-client isc-dhcp-common kmod less netcat-openbsd
 
 # Make a user, then copy over the /example directory
 RUN useradd -m user