diff --git a/.github/CONTRIBUTING.md b/.github/CONTRIBUTING.md
index db7803924..0abbcd4fb 100644
--- a/.github/CONTRIBUTING.md
+++ b/.github/CONTRIBUTING.md
@@ -163,7 +163,7 @@ If you are uncertain, bring other contributors into the conversation by assignin
 
 # Additional Resources
 
-* [General GitHub documentation](http://help.github.com/)
-* [GitHub pull request documentation](http://help.github.com/send-pull-requests/)
+* [General GitHub documentation](https://help.github.com/)
+* [GitHub pull request documentation](https://help.github.com/articles/about-pull-requests/)
 * [Pro Git](http://git-scm.com/book) is both a free and excellent book about Git.
 * [A Git Config for Contributing](http://ndlib.github.io/practices/my-typical-per-project-git-config/)