diff --git a/web/index.html b/web/index.html
index 0e6d8a9..1c82b86 100644
--- a/web/index.html
+++ b/web/index.html
@@ -32,7 +32,7 @@
   <title>misfortune</title>
   <link rel="manifest" href="manifest.json">
 
-  <script src="https://cdn.jsdelivr.net/npm/jsqr@1.4.0/dist/jsQR.min.js"></script>
+  <script src="https://unpkg.com/@zxing/library@0.19.1" type="application/javascript"></script>
   <script>
     // The value below is injected by flutter build, do not touch.
     var serviceWorkerVersion = null;