diff --git a/CurryOn.Akka.Persistence.Indexed/packages.config b/CurryOn.Akka.Persistence.Indexed/packages.config
index bd07655..c5d9322 100644
--- a/CurryOn.Akka.Persistence.Indexed/packages.config
+++ b/CurryOn.Akka.Persistence.Indexed/packages.config
@@ -12,7 +12,7 @@
   <package id="FSPowerPack.Linq.Community" version="3.0.0.0" targetFramework="net46" />
   <package id="Google.Protobuf" version="3.3.0" targetFramework="net46" />
   <package id="Google.ProtocolBuffers" version="2.4.1.555" targetFramework="net46" />
-  <package id="Newtonsoft.Json" version="9.0.1" targetFramework="net46" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net46" />
   <package id="Reactive.Streams" version="1.0.2" targetFramework="net46" />
   <package id="System.Collections.Immutable" version="1.3.1" targetFramework="net46" />
   <package id="System.ValueTuple" version="4.3.0" targetFramework="net46" />