diff --git a/README.md b/README.md
index 12493a4..c12bd50 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@ This pacakge is used to generate region masks separating any focused X-ray flux
 ## Installation
 This package is to be used with Python 3.x.x
 ```python
-pip install git+http://heagit.cosmos.ru:3000/nustar/nuwavdet.git
+pip install git+http://heagit.cosmos.ru/nustar/nuwavdet.git
 ```
 
 ## Main use