diff --git a/pages/index.js b/pages/index.js
index 78a0fc5..4103a2f 100644
--- a/pages/index.js
+++ b/pages/index.js
@@ -155,7 +155,7 @@ function IndexPage() {
                 <nav style={{ display: "flex", justifyContent: "space-between", margin: "6px 32px", flexWrap: "wrap" }}>
                     <div>
                         <small>
-                            <a href="https://github.com/hrdtbs/noavoice/blob/master/CHANGELOG.md">noavoice: v1.4.0</a>
+                            <a href="https://github.com/hrdtbs/noavoice/blob/master/CHANGELOG.md">noavoice: v1.5.0</a>
                             <br />
                             <a href="https://twitter.com/_noach" style={sx.descriptionButton}>
                                 声：望月のあ @_noach