diff --git a/app/index.html b/app/index.html
index cff681f..5b9a1e8 100644
--- a/app/index.html
+++ b/app/index.html
@@ -17,7 +17,7 @@
     <!-- endbuild-->
 
     <!-- build:js  vendor/riot/riot.min.js -->
-    <script src="https://cdn.jsdelivr.net/npm/riot@3.9/riot+compiler.min.js" crossorigin="anonymous"></script>
+    <script src="https://cdn.jsdelivr.net/npm/riot@3.13.2/riot+compiler.min.js" crossorigin="anonymous"></script>
     <script>window.riot || document.write('<script src="vendor/riot/riot+compiler.min.js"><\/script>')</script>
     <!-- endbuild-->
     <script src="vendor/riot-route/route.min.js"></script>