diff --git a/docs/assets/app-icon.png b/docs/assets/app-icon.png
index e923a81..728361e 100644
Binary files a/docs/assets/app-icon.png and b/docs/assets/app-icon.png differ
diff --git a/docs/index.html b/docs/index.html
index 466189f..4bf7d22 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -17,7 +17,7 @@
   <link rel="alternate" hreflang="zh-Hans" href="https://hkgood.github.io/OSGKeyboard/">
   <link rel="alternate" hreflang="en" href="https://hkgood.github.io/OSGKeyboard/?lang=en">
   <link rel="alternate" hreflang="x-default" href="https://hkgood.github.io/OSGKeyboard/">
-  <link rel="icon" href="assets/app-icon.png?v=20260927" type="image/png">
+  <link rel="icon" href="assets/app-icon.png?v=20260927b" type="image/png">
   <meta property="og:type" content="website">
   <meta property="og:site_name" content="OSGKeyboard">
   <meta property="og:url" content="https://hkgood.github.io/OSGKeyboard/">
@@ -158,7 +158,7 @@
   <header class="site-nav" id="siteNav">
     <nav class="nav-shell" aria-label="主导航" data-zh-label="主导航" data-en-label="Primary navigation">
       <a class="brand" href="#top" aria-label="OSGKeyboard">
-        <img src="assets/app-icon.png" width="30" height="30" alt="">
+        <img src="assets/app-icon.png?v=20260927b" width="30" height="30" alt="">
         <span>OSGKeyboard</span>
       </a>
       <div class="nav-links">