diff --git a/README.md b/README.md
index 6a24529..a1f7689 100644
--- a/README.md
+++ b/README.md
@@ -53,4 +53,4 @@ function bCyan(...data: any[]): string {return ''}
 function bWhite(...data: any[]): string {return ''}
 ```
 
-## full api see [console.ts](http://apigo.cc/gojs/console/console.ts)
+## full api see [console.ts](https://apigo.cc/gojs/console/console.ts)