diff --git a/linux-fresh/Dockerfile b/linux-fresh/Dockerfile
index 254cc6c..962c774 100644
--- a/linux-fresh/Dockerfile
+++ b/linux-fresh/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:20.04
+FROM ubuntu:22.04
 LABEL maintainer="citraemu"
 ENV DEBIAN_FRONTEND=noninteractive
 RUN apt-get update && apt-get -y full-upgrade