diff --git a/Greewf.BaseLibrary/Source/Greewf.BaseLibrary/packages.config b/Greewf.BaseLibrary/Source/Greewf.BaseLibrary/packages.config
index e500e59..605f438 100644
--- a/Greewf.BaseLibrary/Source/Greewf.BaseLibrary/packages.config
+++ b/Greewf.BaseLibrary/Source/Greewf.BaseLibrary/packages.config
@@ -5,7 +5,7 @@
   <package id="Microsoft.AspNet.WebApi.Core" version="5.2.7" targetFramework="net471" />
   <package id="Microsoft.ReportingServices.ReportViewerControl.WebForms" version="150.900.148" targetFramework="net471" />
   <package id="Microsoft.SqlServer.Types" version="14.0.1016.290" targetFramework="net471" />
-  <package id="Newtonsoft.Json" version="12.0.2" targetFramework="net471" />
+  <package id="Newtonsoft.Json" version="13.0.2" targetFramework="net471" />
   <package id="NPOI" version="2.3.0" targetFramework="net471" />
   <package id="SharpZipLib" version="0.86.0" targetFramework="net471" />
 </packages>
\ No newline at end of file