diff --git a/en/README.md b/en/README.md
index 39c2aca..83ebdcf 100644
--- a/en/README.md
+++ b/en/README.md
@@ -15,7 +15,7 @@ way_.
 We assume you’re familiar with the basics of HTTP+JSON APIs and won’t
 cover all of the fundamentals of those in this guide.
 
-Available for online reading and in multiple formats at [gitbook](https://www.gitbook.com/read/book/geemus/http-api-design).
+Available for online reading and in multiple formats at [gitbook](https://geemus.gitbooks.io/http-api-design/).
 
 We welcome [contributions](../CONTRIBUTING.md) to this guide.