diff --git a/Dockerfile b/Dockerfile
index fb25609..4215dd7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:22.04
+FROM ubuntu:24.04
 
 ENV DEBIAN_FRONTEND=noninteractive
 
diff --git a/version.txt b/version.txt
index f0bb29e..88c5fb8 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-1.3.0
+1.4.0