diff --git a/dockers/docker-dhcp-relay/Dockerfile b/dockers/docker-dhcp-relay/Dockerfile
index 6ff95da88d..fdb00bc1e2 100644
--- a/dockers/docker-dhcp-relay/Dockerfile
+++ b/dockers/docker-dhcp-relay/Dockerfile
@@ -1,5 +1,8 @@
 FROM docker-base
 
+# Dependencies for sonic-cfggen
+RUN apt-get install -y python-lxml python-jinja2 python-netaddr python-ipaddr python-yaml
+
 ## Make apt-get non-interactive
 ENV DEBIAN_FRONTEND=noninteractive