diff --git a/backend/app/views/admin/analytics/show.html.erb b/backend/app/views/admin/analytics/show.html.erb
index 6facfac..6196d7c 100644
--- a/backend/app/views/admin/analytics/show.html.erb
+++ b/backend/app/views/admin/analytics/show.html.erb
@@ -115,7 +115,7 @@
         data-cells="<%= @cells.map { |(x, y), c| { x: x, y: y, c: c } }.to_json %>"
       ></canvas>
     </div>
-    <script src="/admin-analytics-heatmap.js?v=1" defer></script>
+    <script src="/admin-analytics-heatmap.js?v=2" defer></script>
   <% else %>
     <p class="empty"><%= t("admin.analytics.show.no_points") %></p>
   <% end %>