diff --git a/MMOS.SDK.Tests/MMOS.SDK.Tests.csproj b/MMOS.SDK.Tests/MMOS.SDK.Tests.csproj
index 277cc45..16ebee3 100644
--- a/MMOS.SDK.Tests/MMOS.SDK.Tests.csproj
+++ b/MMOS.SDK.Tests/MMOS.SDK.Tests.csproj
@@ -10,7 +10,7 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.3.0-preview-20170628-02" />
     <PackageReference Include="xunit" Version="2.2.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.2.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
     <PackageReference Include="Microsoft.CSharp" Version="4.5.0" />
   </ItemGroup>
 
diff --git a/MMOS.SDK/MMOS.SDK.csproj b/MMOS.SDK/MMOS.SDK.csproj
index e131208..d543ce0 100644
--- a/MMOS.SDK/MMOS.SDK.csproj
+++ b/MMOS.SDK/MMOS.SDK.csproj
@@ -24,7 +24,7 @@
     <Folder Include="V2\" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
     <PackageReference Include="Microsoft.CSharp" Version="4.5.0" />
   </ItemGroup>
   <ItemGroup>