diff --git a/Acadon.Client.Connector/packages.config b/Acadon.Client.Connector/packages.config
index 193e2e5..c88261c 100644
--- a/Acadon.Client.Connector/packages.config
+++ b/Acadon.Client.Connector/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="KeraLua" version="1.0.11" targetFramework="net461" />
-  <package id="Newtonsoft.Json" version="12.0.2" targetFramework="net461" />
+  <package id="Newtonsoft.Json" version="13.0.2" targetFramework="net461" />
   <package id="NLua" version="1.4.17" targetFramework="net461" />
 </packages>
\ No newline at end of file