diff --git a/building.txt b/building.txt
index b44c9e2..29e6db5 100644
--- a/building.txt
+++ b/building.txt
@@ -1,6 +1,6 @@
 Bounce uses premake for generating project files in a platform agnostic manner. 
 
-Grab premake from http://industriousone.com/premake.
+Grab premake from https://premake.github.io/.
 Put premake into bounce/.
 
 Visual Studio 2017
@@ -36,4 +36,4 @@ Open testbed from /bin/x64/testbed/.
 
 Mac
 
-I don't run Mac currently and therefore can't test the build system in this platform.
\ No newline at end of file
+I don't run Mac currently and therefore can't test the build system in this platform.