diff --git a/doc/index.html b/doc/index.html
index e7127d0..45d96be 100644
--- a/doc/index.html
+++ b/doc/index.html
@@ -149,7 +149,7 @@ repository</a>:
 
 <h2>Supported Extensions</h2>
 <p>
-The latest release contains support for OpenGL 2.1 and the following extensions:
+The latest release contains support for OpenGL 3.0 and the following extensions:
 </p>
 <ul>
 <li><a href="glew.html">OpenGL extensions</a>