diff --git a/openapi-diff/src/core/OpenApiDiff.Core/OpenApiDiff.Core.csproj b/openapi-diff/src/core/OpenApiDiff.Core/OpenApiDiff.Core.csproj
index 2b5d568c..c4be2c6e 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/core/OpenApiDiff/OpenApiDiff.csproj b/openapi-diff/src/core/OpenApiDiff/OpenApiDiff.csproj
index ee318dda..15137938 100644
--- a/openapi-diff/src/core/OpenApiDiff/OpenApiDiff.csproj
+++ b/openapi-diff/src/core/OpenApiDiff/OpenApiDiff.csproj
@@ -20,7 +20,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="9.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="$(SolutionDir)src/modeler/AutoRest.Swagger/AutoRest.Swagger.csproj" />