diff --git a/Example.Api/Example.Api.csproj b/Example.Api/Example.Api.csproj
index d7c75a3..3e7183d 100644
--- a/Example.Api/Example.Api.csproj
+++ b/Example.Api/Example.Api.csproj
@@ -18,7 +18,7 @@
     <PackageReference Include="Microsoft.AspNetCore.All" Version="2.1.4" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc.Formatters.Xml" Version="2.1.1" />
     <PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="2.1.1" />
-    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="3.0.0" />
     <PackageReference Include="Swashbuckle.AspNetCore.Examples" Version="2.9.0" />
   </ItemGroup>
diff --git a/Example.Business/Example.Business.csproj b/Example.Business/Example.Business.csproj
index 8b6865c..80f87d0 100644
--- a/Example.Business/Example.Business.csproj
+++ b/Example.Business/Example.Business.csproj
@@ -13,7 +13,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.AspNetCore.All" Version="2.1.4" />
-    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
     <PackageReference Include="NRules" Version="0.8.4" />
   </ItemGroup>
 
diff --git a/Example.Domain/Example.Domain.csproj b/Example.Domain/Example.Domain.csproj
index 411eebb..590f8a2 100644
--- a/Example.Domain/Example.Domain.csproj
+++ b/Example.Domain/Example.Domain.csproj
@@ -5,7 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
   </ItemGroup>
 
   <ItemGroup>