diff --git a/src/ApiMarkdownGenerator/ApiMarkdownGenerator.csproj b/src/ApiMarkdownGenerator/ApiMarkdownGenerator.csproj
index f1b004f..2e6748d 100644
--- a/src/ApiMarkdownGenerator/ApiMarkdownGenerator.csproj
+++ b/src/ApiMarkdownGenerator/ApiMarkdownGenerator.csproj
@@ -10,7 +10,7 @@
     <PackageReference Include="Markdig" Version="0.20.0" />
     <PackageReference Include="Microsoft.AspNet.WebApi.Core" Version="5.2.7" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc.Core" Version="2.2.5" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
     <PackageReference Include="Swashbuckle.Core" Version="5.6.0" />
   </ItemGroup>