diff --git a/README.md b/README.md
index 24a8a91..027f535 100644
--- a/README.md
+++ b/README.md
@@ -91,7 +91,7 @@ Due to our collaborators' compliance requirements, we only release the PythonEdu
 
 We provide both the `requirements.txt` and `environment.yaml`. You can choose either way to setup the environment.
 ```
-conda create -n codeio_exec python 3.11
+conda create -n codeio_exec python=3.11
 conda activate codeio_exec
 pip install -r requirements.txt
 ```