diff --git a/Chapter 41 Features WebGL and Design Choices in SpiderGL/readme.txt b/Chapter 41 Features WebGL and Design Choices in SpiderGL/readme.txt
index d35b107..925b74b 100644
--- a/Chapter 41 Features WebGL and Design Choices in SpiderGL/readme.txt	
+++ b/Chapter 41 Features WebGL and Design Choices in SpiderGL/readme.txt	
@@ -1 +1 @@
-http://spidergl.svn.sourceforge.net/viewvc/spidergl/
\ No newline at end of file
+https://github.com/dibenedetto/SpiderGL
\ No newline at end of file