diff --git a/.gitignore b/.gitignore
index c7bf85a..6f2bbdd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -64,4 +64,5 @@ UpImage/
 archive/
 public/assets/
 !public/assets/main/
+!public/assets/bootstrap/
 .vscode/
\ No newline at end of file
diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..761fd9a
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "public/assets/bootstrap"]
+	path = public/assets/bootstrap
+	url = https://github.com/twbs/bootstrap.git
diff --git a/public/assets/bootstrap b/public/assets/bootstrap
new file mode 160000
index 0000000..c81a694
--- /dev/null
+++ b/public/assets/bootstrap
@@ -0,0 +1 @@
+Subproject commit c81a694ff3363c37b5ac8f8dbcb3f6ce90d350dd
diff --git a/views/layout.hbs b/views/layout.hbs
index 31cd11c..577053a 100644
--- a/views/layout.hbs
+++ b/views/layout.hbs
@@ -6,8 +6,8 @@
     <link rel="shortcut icon" href="images/logo.ico" type="image/x-icon">
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     {{#unless disableBootStrap}}
-    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-9ndCyUaIbzAi2FUVXJi0CjmCapSmO7SnpJef0486qhLnuZ2cdeRhO02iuK6FUUVM" crossorigin="anonymous">
-    <script defer src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js" integrity="sha384-geWF76RCwLtnZ8qwWowPQNguL3RmwHVBC9FhGdlKrxdiJJigb/j/68SIy3Te4Bkz" crossorigin="anonymous"></script>
+    <link href="/assets/bootstrap/dist/css/bootstrap.min.css" rel="stylesheet">
+    <script defer src="/assets/bootstrap/dist/js/bootstrap.bundle.min.js"></script>
     {{/unless}}
     <title>{{title}}</title>
   </head>