diff --git a/ansible_mitogen/services.py b/ansible_mitogen/services.py
index 005f2d7a..6e1db4a0 100644
--- a/ansible_mitogen/services.py
+++ b/ansible_mitogen/services.py
@@ -37,7 +37,7 @@ class ContextService(mitogen.service.Service):
     configuration, creating a matching connection if it does not exist.
 
     For connection methods and their parameters, refer to:
-        http://mitogen.readthedocs.io/en/latest/api.html#context-factories
+        https://mitogen.readthedocs.io/en/latest/api.html#context-factories
 
     This concentrates all SSH connections in the top-level process, which may
     become a bottleneck. There are multiple ways to fix that: 
diff --git a/docs/Makefile b/docs/Makefile
index 6b218559..7956a100 100644
--- a/docs/Makefile
+++ b/docs/Makefile
@@ -12,7 +12,7 @@ BUILDDIR      = _build
 
 # User-friendly check for sphinx-build
 ifeq ($(shell which $(SPHINXBUILD) >/dev/null 2>&1; echo $$?), 1)
-$(error The '$(SPHINXBUILD)' command was not found. Make sure you have Sphinx installed, then set the SPHINXBUILD environment variable to point to the full path of the '$(SPHINXBUILD)' executable. Alternatively you can add the directory with the executable to your PATH. If you don't have Sphinx installed, grab it from http://sphinx-doc.org/)
+$(error The '$(SPHINXBUILD)' command was not found. Make sure you have Sphinx installed, then set the SPHINXBUILD environment variable to point to the full path of the '$(SPHINXBUILD)' executable. Alternatively you can add the directory with the executable to your PATH. If you don't have Sphinx installed, grab it from https://sphinx-doc.org/)
 endif
 
 # Internal variables.
diff --git a/docs/_templates/layout.html b/docs/_templates/layout.html
index c1d37a7c..c15e1bdf 100644
--- a/docs/_templates/layout.html
+++ b/docs/_templates/layout.html
@@ -9,14 +9,14 @@
       _paq.push(['trackPageView']);
       _paq.push(['enableLinkTracking']);
       (function() {
-        var u=(("https:" == document.location.protocol) ? "https" : "http") + "://37.187.23.96/tr/";
+        var u="https://k1.botanicus.net/tr/";
         _paq.push(['setTrackerUrl', u+'ep']);
         _paq.push(['setSiteId', 6]);
         var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0]; g.type='text/javascript';
         g.defer=true; g.async=true; g.src=u+'js'; s.parentNode.insertBefore(g,s);
       })();
     </script>
-    <noscript><p><img src="http://37.187.23.96/tr/ep?idsite=6" style="border:0" alt=""></p></noscript>
+    <noscript><p><img src="https://k1.botanicus.net/tr/ep?idsite=6" style="border:0" alt=""></p></noscript>
 
     <script async defer src="https://buttons.github.io/buttons.js"></script>
 {% endblock %}
diff --git a/docs/ansible.rst b/docs/ansible.rst
index a4b75e34..35e55bf9 100644
--- a/docs/ansible.rst
+++ b/docs/ansible.rst
@@ -86,7 +86,7 @@ Installation
 
 1. Verify Ansible 2.4 and Python 2.7 are listed in the output of ``ansible
    --version``
-2. Download and extract http://github.com/dw/mitogen/archive/master.zip
+2. Download and extract https://github.com/dw/mitogen/archive/master.zip
 3. Modify ``ansible.cfg``:
 
    .. code-block:: dosini
@@ -114,7 +114,7 @@ High Risk
   the first playbook step will simply run unnecessarily slowly.
 
 * `Asynchronous Actions And Polling
-  <http://docs.ansible.com/ansible/latest/playbooks_async.html>`_ has received
+  <https://docs.ansible.com/ansible/latest/playbooks_async.html>`_ has received
   minimal testing.
 
 * For now only **built-in Python command modules work**, however almost all
diff --git a/mitogen/__init__.py b/mitogen/__init__.py
index 6b760e32..61a06346 100644
--- a/mitogen/__init__.py
+++ b/mitogen/__init__.py
@@ -94,7 +94,7 @@ def main(log_level='INFO'):
         @mitogen.main()
         def main(router):
             z = router.ssh(hostname='k3')
-            print z.call(get_url, 'http://www.google.com/')
+            print z.call(get_url, 'https://www.google.com/')
 
     """