From 6e87c0b773df151392753d57ccb945bf88cd2ef4 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Mon, 2 May 2022 08:15:32 +0000
Subject: [PATCH] Bump ubuntu from 20.04 to 22.04

Bumps ubuntu from 20.04 to 22.04.

---
updated-dependencies:
- dependency-name: ubuntu
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index f5880f3..9b577e7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -122,7 +122,7 @@ RUN sh -c 'if [ "$X11" = "yes" ] ; then \
   && make all \
   && make install
 
-FROM ubuntu:20.04
+FROM ubuntu:22.04
 
 # hadolint ignore=DL3008
 RUN apt-get update \