diff --git a/README.md b/README.md
index 6528006..326d674 100644
--- a/README.md
+++ b/README.md
@@ -25,8 +25,8 @@ The main design and operation of Getdown is detailed on the
 Getdown was originally written by developers at [OOO] for the deployment of their Java-based
 massively multiplayer games. Try out any of the following games to see it in action:
 
-  * [Puzzle Pirates](http://www.puzzlepirates.com/) - OOO
-  * [Spiral Knights](http://spiralknights.com) - OOO
+  * [Puzzle Pirates](https://www.puzzlepirates.com/) - OOO
+  * [Spiral Knights](https://spiralknights.com/) - OOO
 
 Getdown is implemented in Java, but certainly can be used to deploy non-Java-based applications.
 Doing so would be a little crazy since you may have to install a JVM on the user's machine (if they