diff --git a/index.html b/index.html
index eb94f28..69aa7c1 100644
--- a/index.html
+++ b/index.html
@@ -139,7 +139,7 @@ <h3> Get Started </h3>
 
 	<h3> Documentation </h3>
 	<p>
-	The HashDist documentation is currently being revised.  The development version is available <a href="http://hashdist.readthedocs.org/en/latest/">here</a>.
+	The HashDist documentation is currently being revised.  The development version is available <a href="https://hashdist.readthedocs.io/en/latest/">here</a>.
 	</p>
  
 	<h3>Authors and Contributors</h3>