diff --git a/GitBook.gitignore b/GitBook.gitignore
index f9b2706..4cb12d8 100644
--- a/GitBook.gitignore
+++ b/GitBook.gitignore
@@ -1,16 +1,16 @@
 # Node rules:
 ## Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
 .grunt
 
 ## Dependency directory
 ## Commenting this out is preferred by some people, see
-## https://npmjs.org/doc/faq.html#Should-I-check-my-node_modules-folder-into-git
+## https://docs.npmjs.com/misc/faq#should-i-check-my-node_modules-folder-into-git
 node_modules
 
 # Book build output
 _book
 
 # eBook build output
 *.epub
 *.mobi
 *.pdf