diff --git a/HarakaMQ/HarakaMQ.MessageBroker.NET461/HarakaMQ.MessageBroker.NET461.csproj b/HarakaMQ/HarakaMQ.MessageBroker.NET461/HarakaMQ.MessageBroker.NET461.csproj
index 96ab230..9d53a5f 100644
--- a/HarakaMQ/HarakaMQ.MessageBroker.NET461/HarakaMQ.MessageBroker.NET461.csproj
+++ b/HarakaMQ/HarakaMQ.MessageBroker.NET461/HarakaMQ.MessageBroker.NET461.csproj
@@ -7,7 +7,7 @@
 
   <ItemGroup>
     <PackageReference Include="MessagePack" Version="1.9.11" />
-    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
     <PackageReference Include="SimpleInjector" Version="4.3.0" />
     <PackageReference Include="Yort.Ntp.Portable" Version="1.0.14" />
   </ItemGroup>
diff --git a/HarakaMQ/HarakaMQ.MessageBroker/HarakaMQ.MessageBroker.csproj b/HarakaMQ/HarakaMQ.MessageBroker/HarakaMQ.MessageBroker.csproj
index fe57363..ede63a1 100644
--- a/HarakaMQ/HarakaMQ.MessageBroker/HarakaMQ.MessageBroker.csproj
+++ b/HarakaMQ/HarakaMQ.MessageBroker/HarakaMQ.MessageBroker.csproj
@@ -7,7 +7,7 @@
 
   <ItemGroup>
     <PackageReference Include="MessagePack" Version="1.9.11" />
-    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
     <PackageReference Include="SimpleInjector" Version="4.3.0" />
   </ItemGroup>