diff --git a/spec/index.html b/spec/index.html
index 601fc13..169da99 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -2,7 +2,7 @@
 <meta charset="utf-8">
 <pre class="metadata">
 title: Set methods
-stage: 2
+stage: 4
 contributors: Michał Wadas, Sathya Gunasekaran, Kevin Gibbons
 markEffects: true
 </pre>