diff --git a/Dockerfile b/Dockerfile
index 7cd5baa..6dc3cda 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM debian:12.5
 
-RUN apt update && apt install vim tmux jq curl wget less git python3-pip openssh-server zsh
+RUN apt update && apt install vim tmux jq curl wget less git python3-pip openssh-server zsh dnsutils knot-dnsutils nmap -y
 RUN pip3 install yq --break-system-packages
 RUN useradd -s /usr/bin/zsh martyn
 RUN mkdir /run/sshd && chmod 755 /run/sshd