diff --git a/README.md b/README.md
index 2661aa8..b277ae1 100644
--- a/README.md
+++ b/README.md
@@ -376,7 +376,7 @@
 #### Build your own `Web Search Engine`
 
 * [**PHP**: _Code a Search Engine in PHP_](https://boyter.org/2013/01/code-for-a-search-engine-in-php-part-1/)
-* [**Ruby**: _Write an Internet search engine with 200 lines of Ruby code_](https://blog.saush.com/2009/03/17/write-an-internet-search-engine-with-200-lines-of-ruby-code/)
+* [**Ruby**: _Write an Internet search engine with 200 lines of Ruby code_](https://web.archive.org/web/20200414231252/https://blog.saush.com/2009/03/17/write-an-internet-search-engine-with-200-lines-of-ruby-code/)
 
 #### Build your own `Web Server`