From 1964cedebd6ff761301151c9ddf1b854a8500631 Mon Sep 17 00:00:00 2001
From: snyk-bot <snyk-bot@snyk.io>
Date: Sat, 10 Jun 2023 15:09:26 +0000
Subject: [PATCH] fix: Dockerfile to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-UBUNTU1604-BASH-542609
- https://snyk.io/vuln/SNYK-UBUNTU1604-GNUPG-2940683
- https://snyk.io/vuln/SNYK-UBUNTU1604-GZIP-2442559
- https://snyk.io/vuln/SNYK-UBUNTU1604-LIBGCRYPT20-1585790
- https://snyk.io/vuln/SNYK-UBUNTU1604-SYSTEMD-1320131
---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index c795d153b27..4da619dadbd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04
+FROM ubuntu:xenial-20210416
 
 ARG CLANG_VERSION=7.0.1
 ARG CMAKE_VERSION=3.13.4