diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 1ad85d0918..b0c5b7ec30 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -137,7 +137,7 @@ git checkout upstream/master -b <topic-branch-name>
 ```
 
 4. Commit your changes in logical chunks. Please adhere to these [git commit message guidelines](https://wiki.openttd.org/en/Development/Coding%20style#commit-message) or your code is unlikely to be merged into the main project.
-Use Git's [interactive rebase](https://help.github.com/articles/interactive-rebase) feature to tidy up your commits before making them public.
+Use Git's [interactive rebase](https://docs.github.com/en/get-started/using-git/about-git-rebase) feature to tidy up your commits before making them public.
 
 5. Locally rebase the upstream development branch into your topic branch:
 
diff --git a/README.md b/README.md
index 8fc534dcfa..311f9e0ed0 100644
--- a/README.md
+++ b/README.md
@@ -163,7 +163,7 @@ If you want to compile OpenTTD from source, instructions can be found in [COMPIL
 
 - [OpenTTD website](https://www.openttd.org)
 - IRC chat using #openttd on irc.oftc.net [more info about our irc channel](https://wiki.openttd.org/en/Development/IRC%20channel)
-- [OpenTTD on Github](https://github.com/openTTD/) for code repositories and for reporting issues
+- [OpenTTD on Github](https://github.com/OpenTTD/) for code repositories and for reporting issues
 - [forum.openttd.org](https://forum.openttd.org/) - the primary community forum site for discussing OpenTTD and related games
 - [OpenTTD wiki](https://wiki.openttd.org/) community-maintained wiki, including topics like gameplay guide, detailed explanation of some game mechanics, how to use add-on content (mods) and much more