diff --git a/AccessControl.Server/packages.config b/AccessControl.Server/packages.config
index 292a3b9..e6ebcab 100644
--- a/AccessControl.Server/packages.config
+++ b/AccessControl.Server/packages.config
@@ -7,7 +7,7 @@
   <package id="JetBrains.Annotations" version="2019.1.3" targetFramework="net452" />
   <package id="MySql.Data" version="8.0.18" targetFramework="net452" />
   <package id="MySql.Data.EntityFramework" version="8.0.18" targetFramework="net452" />
-  <package id="Newtonsoft.Json" version="12.0.2" targetFramework="net452" />
+  <package id="Newtonsoft.Json" version="13.0.2" targetFramework="net452" />
   <package id="NFive.SDK.Core" version="0.1.0.60" allowedVersions="[0.1.0.60,0.2)" targetFramework="net452" />
   <package id="NFive.SDK.Server" version="0.1.0.79" allowedVersions="[0.1.0.79,0.2)" targetFramework="net452" />
   <package id="NGettext" version="0.6.4" targetFramework="net452" />