diff --git a/cors/Dockerfile.local b/cors/Dockerfile.local
index e000b9c..e8afec7 100644
--- a/cors/Dockerfile.local
+++ b/cors/Dockerfile.local
@@ -1,5 +1,5 @@
 # Pull the minimal Ubuntu image
-FROM ubuntu
+FROM ubuntu:24.04
 
 # Install Nginx
 RUN apt-get -y update && apt-get -y install nginx