diff --git a/samples/BackendServer/packages.config b/samples/BackendServer/packages.config
index daf65d0..78e8468 100644
--- a/samples/BackendServer/packages.config
+++ b/samples/BackendServer/packages.config
@@ -1,6 +1,6 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="jQuery" version="3.4.1" targetFramework="net462" />
+  <package id="jQuery" version="3.5.0" targetFramework="net462" />
   <package id="Microsoft.AspNet.SignalR" version="2.4.1" targetFramework="net462" />
   <package id="Microsoft.AspNet.SignalR.Core" version="2.4.1" targetFramework="net462" />
   <package id="Microsoft.AspNet.SignalR.JS" version="2.4.1" targetFramework="net462" />