diff --git a/README.md b/README.md
index b496d70..128715b 100644
--- a/README.md
+++ b/README.md
@@ -47,9 +47,11 @@ Protenix is built for high-accuracy structure prediction. It serves as an initia
 ### 🛠 Quick Installation
 
 ```bash
-pip install protenix
+pip install --upgrade protenix --index-url https://pypi.org/simple
 ```
 
+If your package mirror lags behind the latest GitHub release, use the official PyPI index above to make sure the installed CLI matches the commands shown in this README.
+
 ### 🧬 Quick Prediction
 
 ```bash
@@ -215,4 +217,4 @@ The Protenix project including both code and model parameters is released under
 
 ## Contact Us
 
-We welcome inquiries and collaboration opportunities for advanced applications of our model, such as developing new features, fine-tuning for specific use cases, and more. Please feel free to contact us at anewbt_mind@bytedance.com.
\ No newline at end of file
+We welcome inquiries and collaboration opportunities for advanced applications of our model, such as developing new features, fine-tuning for specific use cases, and more. Please feel free to contact us at anewbt_mind@bytedance.com.