diff --git a/Dockerfile b/Dockerfile
index cdc00f8..2061f8b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,7 +4,7 @@
 # SPDX-License-Identifier: GPL-2.0-only
 #
 
-FROM ubuntu:18.04
+FROM ubuntu:20.04
 
 USER root