diff --git a/Dockerfile.snap b/Dockerfile.snap
index f3e0ccb..1bd4732 100644
--- a/Dockerfile.snap
+++ b/Dockerfile.snap
@@ -1,5 +1,5 @@
 ARG RISK=stable
-ARG UBUNTU=focal
+ARG UBUNTU=jammy
 
 FROM ubuntu:$UBUNTU as builder
 ARG RISK