diff --git a/Dockerfile b/Dockerfile
index 6d3a3ac..44d9e12 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:focal@sha256:f2034e7195f61334e6caff6ecf2e965f92d11e888309065da85ff50c617732b8
+FROM ubuntu:jammy@sha256:e6173d4dc55e76b87c4af8db8821b1feae4146dd47341e4d431118c7dd060a74
 
 ENV DEBIAN_FRONTEND=noninteractive