diff --git a/README.md b/README.md
index 876d37e..4d1153a 100644
--- a/README.md
+++ b/README.md
@@ -135,8 +135,6 @@ async function isDisposable(email) {
 }
 ```
 
-Alternatively you can use the [is-disposable library](https://github.com/boywithkeyboard/is-disposable).
-
 ### C#
 ```C#
 private static readonly Lazy<HashSet<string>> _emailBlockList = new Lazy<HashSet<string>>(() =>