diff --git a/app/views/layouts/_navigation.html.erb b/app/views/layouts/_navigation.html.erb
index 3518a48..76f8296 100644
--- a/app/views/layouts/_navigation.html.erb
+++ b/app/views/layouts/_navigation.html.erb
@@ -1,4 +1,4 @@
-<nav class="navbar navbar-expand-lg bg-body-tertiary">
+<nav class="navbar navbar-expand-md bg-body-tertiary">
   <div class="container-fluid">
     <a class="navbar-brand" href="<%= root_path %>">
       <%= tag.i(class: "bi bi-universal-access") %>