diff --git a/Dockerfile b/Dockerfile
index a4db436..579f4fa 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 # Docs: https://developer.valvesoftware.com/wiki/SteamCMD
 
 # Use the latest version of Ubuntu as the base image
-FROM ubuntu:latest
+FROM ubuntu:18.04
 
 # Define variables for the username, volume directory, and game
 ENV USERNAME=steam