diff --git a/docker/images/minimal-ubuntu/Dockerfile b/docker/images/minimal-ubuntu/Dockerfile
index 6a71d0ae6bf..15d60de9385 100644
--- a/docker/images/minimal-ubuntu/Dockerfile
+++ b/docker/images/minimal-ubuntu/Dockerfile
@@ -12,7 +12,7 @@
 # Dockerfile - minimal-ubuntu
 # usage: docker build -t minimal-ubuntu:0.1 .
 
-FROM ubuntu:16.04
+FROM ubuntu:xenial-20210416
 
 # environment variables
 ENV DEBIAN_FRONTEND noninteractive