diff --git a/README.md b/README.md
index 8961324..6c0f9f8 100644
--- a/README.md
+++ b/README.md
@@ -121,13 +121,13 @@ codebox --continue
 
 ```bash
 # Update the Docker image to latest OpenCode version
-codebox --upgrade
+codebox --update
 
 # Show help
 codebox -h
 
 # Combined options
-codebox --upgrade --version
+codebox --update --version
 ```
 
 ### Complete Options Reference