diff --git a/openapi-diff/src/core/OpenApiDiff.Core/OpenApiDiff.Core.csproj b/openapi-diff/src/core/OpenApiDiff.Core/OpenApiDiff.Core.csproj
index b5acfaf..5959823 100644
--- a/openapi-diff/src/core/OpenApiDiff.Core/OpenApiDiff.Core.csproj
+++ b/openapi-diff/src/core/OpenApiDiff.Core/OpenApiDiff.Core.csproj
@@ -17,7 +17,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="9.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="System.Net.Http" Version="4.3.4" />
     <PackageReference Include="System.Reflection.TypeExtensions" Version="4.3.0" />
     <PackageReference Include="YamlDotNet.Signed" Version="5.0.0" />
diff --git a/openapi-diff/src/modeler/AutoRest.Swagger/AutoRest.Swagger.csproj b/openapi-diff/src/modeler/AutoRest.Swagger/AutoRest.Swagger.csproj
index b9c9d4b..63fb294 100644
--- a/openapi-diff/src/modeler/AutoRest.Swagger/AutoRest.Swagger.csproj
+++ b/openapi-diff/src/modeler/AutoRest.Swagger/AutoRest.Swagger.csproj
@@ -10,7 +10,7 @@
     <LangVersion>7.3</LangVersion>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="9.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\..\core\OpenApiDiff.Core\OpenApiDiff.Core.csproj" />