From 7f4cbb33a2f3e66669409174f9149ed12b2e4c6e Mon Sep 17 00:00:00 2001
From: Renovate Bot <bot@renovateapp.com>
Date: Sun, 24 Apr 2022 18:34:04 +0000
Subject: [PATCH] chore(deps): update dependency ubuntu to v22

---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 9962fa5..de30069 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:20.04
+FROM ubuntu:22.04
 
 # For Chinese users:
 # Due to the blocking of GFW firewall, please use the mirror address in ubuntu sources and flutter pub repo.