diff --git a/dev/index.html b/dev/index.html
index 8dcda4e..dc93038 100644
--- a/dev/index.html
+++ b/dev/index.html
@@ -11,7 +11,7 @@
       <div class="by-name">
       <h2>OCaml package documentation</h2>
       <ol>
-      <li><a href="iter/index.html">iter</a> <span class="version">1.8</span></li>
+      <li><a href="iter/index.html">iter</a> <span class="version">1.9</span></li>
       </ol>
       </div>
     </main>