diff --git a/pin.html b/pin.html
index 36d3d10..a6581a2 100644
--- a/pin.html
+++ b/pin.html
@@ -4,8 +4,8 @@
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>日本の山県ピンゲーム</title>
-    <link rel="stylesheet" href="https://unpkg.com/leaflet@1.7.1/dist/leaflet.css" />
-    <script src="https://unpkg.com/leaflet@1.7.1/dist/leaflet.js"></script>
+    <link rel="stylesheet" href="leaflet.css" />
+    <script src="leaflet.js"></script>
     <style>
         body { font-family: Arial, sans-serif; margin: 0; padding: 20px; }
         #map { height: 70vh; border: 2px solid #ddd; border-radius: 10px; }