diff --git a/docs/development/getting-started.rst b/docs/development/getting-started.rst
index dc55893..d94e656 100644
--- a/docs/development/getting-started.rst
+++ b/docs/development/getting-started.rst
@@ -118,7 +118,7 @@
 The HTML documentation index can now be found at
 ``docs/_build/html/index.html``.
 
-.. _`Homebrew`: http://brew.sh
+.. _`Homebrew`: https://brew.sh
 .. _`MacPorts`: https://www.macports.org
 .. _`OpenSSL`: https://www.openssl.org
 .. _`pytest`: https://pypi.python.org/pypi/pytest
diff --git a/docs/installation.rst b/docs/installation.rst
index a1b5642..7f16313 100644
--- a/docs/installation.rst
+++ b/docs/installation.rst
@@ -271,7 +271,7 @@
 information, consult `Greg Wilson's blog post`_ on the subject.
 
 
-.. _`Homebrew`: http://brew.sh
+.. _`Homebrew`: https://brew.sh
 .. _`MacPorts`: https://www.macports.org
 .. _`openssl-release`: https://jenkins.cryptography.io/job/openssl-release/
 .. _`Greg Wilson's blog post`: https://software-carpentry.org/blog/2014/04/mr-biczo-was-right.html