diff --git a/a2a/business_agent/README.md b/a2a/business_agent/README.md
index 54c32f5..090d9bc 100644
--- a/a2a/business_agent/README.md
+++ b/a2a/business_agent/README.md
@@ -20,7 +20,7 @@ Example agent implementing A2A Extension for UCP
 
 ### Pre-requisites:
 
-1. Python 3.13
+1. Python 3.10+
 2. UV
 3. Gemini API Key (The agent uses Gemini model to generate responses)