diff --git a/dotnet/Xrm.Tools.WebAPI.Core/Xrm.Tools.WebAPI.Core.csproj b/dotnet/Xrm.Tools.WebAPI.Core/Xrm.Tools.WebAPI.Core.csproj
index cf53318..4461ef0 100644
--- a/dotnet/Xrm.Tools.WebAPI.Core/Xrm.Tools.WebAPI.Core.csproj
+++ b/dotnet/Xrm.Tools.WebAPI.Core/Xrm.Tools.WebAPI.Core.csproj
@@ -26,7 +26,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="9.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
   </ItemGroup>
 
 </Project>
\ No newline at end of file
diff --git a/dotnet/Xrm.Tools.WebAPI.Standard/Xrm.Tools.WebAPI.Standard.csproj b/dotnet/Xrm.Tools.WebAPI.Standard/Xrm.Tools.WebAPI.Standard.csproj
index fc7a072..f0f56aa 100644
--- a/dotnet/Xrm.Tools.WebAPI.Standard/Xrm.Tools.WebAPI.Standard.csproj
+++ b/dotnet/Xrm.Tools.WebAPI.Standard/Xrm.Tools.WebAPI.Standard.csproj
@@ -26,7 +26,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="10.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="System.Reflection" Version="4.3.0" />
     <PackageReference Include="System.Reflection.TypeExtensions" Version="4.3.0" />
   </ItemGroup>