diff --git a/patch/siren.html b/patch/siren.html
index c44220e..550c846 100644
--- a/patch/siren.html
+++ b/patch/siren.html
@@ -12,7 +12,7 @@
 
 <div class="header">
 	<div class="links"><a class="reset" href="patch.html">&lt; go back</a> | <a class="reset" href="../">Home</a> | <a href="siren.html" class="reset">reset</a> | <a href="#" class="permalink">Permalink to this build</a></div>
-	<h1>Borderlands<em>2</em> skill calculator <div class="stamp">(UCP)</div></h1>
+	<h1>Borderlands<em>2</em> skill calculator <div class="stamp">(UCP 5.0.4)</div></h1>
 	<h2>Maya</h2>
 	<h3>Level <span class="charLevel">5</span> Siren</h3>
 </div>