diff --git a/Dockerfile-ut-func b/Dockerfile-ut-func
index e6bd28857b..8ac47e3be0 100644
--- a/Dockerfile-ut-func
+++ b/Dockerfile-ut-func
@@ -1,5 +1,5 @@
 # syntax=docker/dockerfile:1.4
-FROM ubuntu:20.04 AS base
+FROM ubuntu:22.04 AS base
 ENV HUSKY 0
 
 RUN apt-get update \