diff --git a/articles/layouts/layout-web.html.erb b/articles/layouts/layout-web.html.erb
index 3524334..310dc98 100644
--- a/articles/layouts/layout-web.html.erb
+++ b/articles/layouts/layout-web.html.erb
@@ -33,7 +33,7 @@
     <div class="navbar-header">
       <a class="navbar-brand" href="http://friends.o2p.jp/">Reset CSSフレンズ</a>
       <p class="navbar-text navbar-right">
-        紙の本 + PDFを<a href="https://o2p.booth.pm/items/504599">BOOTH</a>で頒布しています。
+        紙の本 + PDFを<a href="https://o2p.booth.pm/items/617120">BOOTH</a>で頒布しています。
         powered by <a href="http://reviewml.org/">Re:VIEW</a>
       </p>
     </div>