diff --git a/flag_encoder/index.html b/flag_encoder/index.html
index a66bd9d..f47f5b7 100644
--- a/flag_encoder/index.html
+++ b/flag_encoder/index.html
@@ -2,7 +2,7 @@
 <html>
 	<head>
 		<meta charset="utf-8"/>
-		<title>CryptoCTF zero-knowledge flag-submission encoder v0.1</title>
+		<title>CryptoCTF zero-knowledge flag-submission encoder v0.5</title>
 		<script type="text/javascript" src="bn.js"></script>
 		<script type="text/javascript" src="nano-ethereum-signer-mod.js"></script>
 	</head>
