diff --git a/README.md b/README.md
index f72163c..7b0fafa 100644
--- a/README.md
+++ b/README.md
@@ -477,7 +477,7 @@ desktop!
 
 ## Networking
 
-* [Calico-Docker](http://www.projectcalico.org/getting-started/docker/) - Calico is a pure layer 3 virtual network that allows containers over multiple docker-hosts to talk to each other.
+* [Calico-Docker](https://www.projectcalico.org/getting-started/docker/) - Calico is a pure layer 3 virtual network that allows containers over multiple docker-hosts to talk to each other.
 * [Wagl](https://github.com/ahmetalpbalkan/wagl) - DNS Service Discovery for Docker Swarm (by [@ahmetalpbalkan][ahmetalpbalkan] ) http://ahmetalpbalkan.github.io/wagl/
 * [Weave][weave] (The Docker network) -- Weave creates a virtual network that connects Docker containers deployed across multiple hosts.