Update requirements.txt

requirements.txt

@@ -1,11 +1,11 @@
-gradio==4.44.0
-anthropic==0.39.0
-openai==1.54.3
-mcp==1.1.2
-langgraph==0.2.45
-jinja2==3.1.4
-pydantic==2.9.2
-python-dotenv==1.0.1
-aiohttp==3.10.10
-uvicorn==0.32.0
-fastapi==0.115.4
+gradio
+anthropic
+openai
+mcp
+langgraph
+jinja2
+pydantic
+python-dotenv
+aiohttp
+uvicorn
+fastapi