diff --git a/src/15.3/Microsoft.VisualStudio.SDK.15.3.csproj b/src/15.3/Microsoft.VisualStudio.SDK.15.3.csproj
index 9480493..19b7672 100644
--- a/src/15.3/Microsoft.VisualStudio.SDK.15.3.csproj
+++ b/src/15.3/Microsoft.VisualStudio.SDK.15.3.csproj
@@ -41,7 +41,7 @@
     <PackageReference Include="Microsoft.VisualStudio.Web.BrowserLink.12.0" Version="12.0.0" PrivateAssets="none" />
     <PackageReference Include="Microsoft.VisualStudio.TaskRunnerExplorer.14.0" Version="14.0.0" PrivateAssets="none" />
     <PackageReference Include="Microsoft.Win32.Primitives" Version="4.3.0" PrivateAssets="none" />
-    <PackageReference Include="Newtonsoft.Json" Version="9.0.1" PrivateAssets="none" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" PrivateAssets="none" />
     <PackageReference Include="System.Collections.Immutable" Version="1.5.0" PrivateAssets="none" />
     <PackageReference Include="System.ComponentModel.Composition" Version="4.5.0" PrivateAssets="none" />
     <PackageReference Include="VSLangProj2" Version="7.0.5001" PrivateAssets="none" />