diff --git a/MainServer/packages.config b/MainServer/packages.config
old mode 100755
new mode 100644
index 9557b8b..73d581e
--- a/MainServer/packages.config
+++ b/MainServer/packages.config
@@ -29,7 +29,7 @@
   <package id="Microsoft.Owin.Security.OAuth" version="4.1.0" targetFramework="net48" />
   <package id="Microsoft.Owin.SelfHost" version="4.1.0" targetFramework="net48" />
   <package id="Microsoft.Owin.StaticFiles" version="4.1.0" targetFramework="net48" />
-  <package id="Newtonsoft.Json" version="12.0.3" targetFramework="net48" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net48" />
   <package id="Owin" version="1.0" targetFramework="net47" />
   <package id="Quartz" version="3.0.7" targetFramework="net47" />
   <package id="Remotion.Linq" version="2.2.0" targetFramework="net48" />