diff --git a/src/Akka.DI.Unity/packages.config b/src/Akka.DI.Unity/packages.config
index 842bdf4..c0047ee 100644
--- a/src/Akka.DI.Unity/packages.config
+++ b/src/Akka.DI.Unity/packages.config
@@ -3,7 +3,7 @@
   <package id="Akka" version="1.2.3" targetFramework="net45" />
   <package id="Akka.DI.Core" version="1.2.3" targetFramework="net45" />
   <package id="CommonServiceLocator" version="1.3" targetFramework="net45" />
-  <package id="Newtonsoft.Json" version="9.0.1" targetFramework="net45" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net45" />
   <package id="System.Collections.Immutable" version="1.3.1" targetFramework="net45" />
   <package id="Unity" version="4.0.1" targetFramework="net45" />
 </packages>
\ No newline at end of file