diff --git a/Dockerfile b/Dockerfile
index db5cbb1..088a6e7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM debian:10-slim
 RUN apt-get update && apt-get install -y apache2 \
     curl netcat nmap openssl iputils-ping dnsutils \
-    ntpdate \
+    ntpdate net-tools \
     && apt-get clean
 CMD ["/bin/bash"]