diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 2074cbd4733..a325012dcb4 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -6,7 +6,7 @@ First time contributing to Homebrew? Read our [Code of Conduct](https://github.c
 
 * run `brew update` (twice)
 * run and read `brew doctor`
-* read [the Troubleshooting Checklist](http://docs.brew.sh/Troubleshooting.html)
+* read [the Troubleshooting Checklist](https://docs.brew.sh/Troubleshooting.html)
 * open an issue on the formula's repository
 
 ### Submit a version upgrade for the `foo` formula
@@ -16,11 +16,11 @@ First time contributing to Homebrew? Read our [Code of Conduct](https://github.c
 
 ### Add a new formula for `foo` version `2.3.4` from `$URL`
 
-* read [the Formula Cookbook](http://docs.brew.sh/Formula-Cookbook.html) or: `brew create $URL` and make edits
+* read [the Formula Cookbook](https://docs.brew.sh/Formula-Cookbook.html) or: `brew create $URL` and make edits
 * `brew install --build-from-source foo`
 * `brew audit --new-formula foo`
 * `git commit` with message formatted `foo 2.3.4 (new formula)`
-* [open a pull request](http://docs.brew.sh/How-To-Open-a-Homebrew-Pull-Request.html) and fix any failing tests
+* [open a pull request](https://docs.brew.sh/How-To-Open-a-Homebrew-Pull-Request.html) and fix any failing tests
 
 ### Contribute a fix to the `foo` formula
 
@@ -28,6 +28,6 @@ First time contributing to Homebrew? Read our [Code of Conduct](https://github.c
 * leave the [`bottle`](http://www.rubydoc.info/github/Homebrew/brew/master/Formula#bottle-class_method) as-is
 * `brew uninstall --force foo`, `brew install --build-from-source foo`, `brew test foo`, and `brew audit --strict foo`
 * `git commit` with message formatted `foo: fix <insert details>`
-* [open a pull request](http://docs.brew.sh/How-To-Open-a-Homebrew-Pull-Request.html) and fix any failing tests
+* [open a pull request](https://docs.brew.sh/How-To-Open-a-Homebrew-Pull-Request.html) and fix any failing tests
 
 Thanks!
diff --git a/README.md b/README.md
index 97feb90b92a..8e8aad88bbe 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@ Just `brew install <formula>`. This is the default tap for Homebrew and is insta
 ## Troubleshooting
 First, please run `brew update` (twice) and `brew doctor`.
 
-Second, read the [Troubleshooting Checklist](http://docs.brew.sh/Troubleshooting.html).
+Second, read the [Troubleshooting Checklist](https://docs.brew.sh/Troubleshooting.html).
 
 **If you don’t read these it will take us far longer to help you with your problem.**