diff --git a/ascom-roof/KomaDome/packages.config b/ascom-roof/KomaDome/packages.config
index a3a3a00..df4966a 100644
--- a/ascom-roof/KomaDome/packages.config
+++ b/ascom-roof/KomaDome/packages.config
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Newtonsoft.Json" version="10.0.3" targetFramework="net40-client" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net40-client" />
 </packages>
\ No newline at end of file