diff --git a/demo/Gemfile.lock b/demo/Gemfile.lock
index db57f15c4e..2e7aa91ade 100644
--- a/demo/Gemfile.lock
+++ b/demo/Gemfile.lock
@@ -120,7 +120,7 @@ GEM
     http-form_data (2.3.0)
     i18n (1.14.1)
       concurrent-ruby (~> 1.0)
-    importmap-rails (1.1.5)
+    importmap-rails (1.2.1)
       actionpack (>= 6.0.0)
       railties (>= 6.0.0)
     jsonpath (1.1.4)