diff --git a/README.md b/README.md
index df913c20..a1235f9f 100644
--- a/README.md
+++ b/README.md
@@ -90,7 +90,7 @@ python -m venv .venv
 ```powershell
 # Install dependencies
 pip install -e .
-pip install langgraph-cli[inmem]
+pip install -U "langgraph-cli[inmem]"            
 
 # Start the LangGraph server
 langgraph dev