diff --git a/examples/swe_agent/main.ipynb b/examples/swe_agent/main.ipynb
index 33e6f5c58..313825c1d 100644
--- a/examples/swe_agent/main.ipynb
+++ b/examples/swe_agent/main.ipynb
@@ -14,7 +14,7 @@
     "\n",
     "## Prerequisites\n",
     "\n",
-    "- Follow [READMD.md](https://github.com/modelscope/agentscope) to install AgentScope. \n",
+    "- Follow [READMD.md](https://github.com/modelscope/agentscope) to install AgentScope. We require the lastest version, so you should build from source by running `pip install -e .` instead of intalling from pypi. \n",
     "- Prepare a model configuration. AgentScope supports both local deployed model services (CPU or GPU) and third-party services. More details and example model configurations please refer to our [tutorial](https://modelscope.github.io/agentscope/en/tutorial/203-model.html).\n",
     "- Understand the ServiceToolkit module and how to use it to pre-process the tool functions for LLMs. You can refer to the [ReAct agent example](../conversation_with_react_agent/main.ipynb) and you should also refer to the [tutorial](https://modelscope.github.io/agentscope/en/tutorial/204-service.html) for service functions.\n",
     "\n",