diff --git a/Blog-PSF/PSFDemo/PSFDemo/packages.config b/Blog-PSF/PSFDemo/PSFDemo/packages.config
index 0e4581e..09b26d5 100644
--- a/Blog-PSF/PSFDemo/PSFDemo/packages.config
+++ b/Blog-PSF/PSFDemo/PSFDemo/packages.config
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Newtonsoft.Json" version="11.0.2" targetFramework="net472" />
+  <package id="Newtonsoft.Json" version="13.0.2" targetFramework="net472" />
 </packages>
\ No newline at end of file