diff --git a/ComPact.Tests.Shared/ComPact.Tests.Shared.csproj b/ComPact.Tests.Shared/ComPact.Tests.Shared.csproj
index 5bb9ac5..1b9deb6 100644
--- a/ComPact.Tests.Shared/ComPact.Tests.Shared.csproj
+++ b/ComPact.Tests.Shared/ComPact.Tests.Shared.csproj
@@ -5,7 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
   </ItemGroup>
 
 </Project>
diff --git a/ComPact.UnitTests/ComPact.UnitTests.csproj b/ComPact.UnitTests/ComPact.UnitTests.csproj
index 32bbd2c..ce56ab7 100644
--- a/ComPact.UnitTests/ComPact.UnitTests.csproj
+++ b/ComPact.UnitTests/ComPact.UnitTests.csproj
@@ -11,7 +11,7 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.2.0" />
     <PackageReference Include="MSTest.TestAdapter" Version="2.0.0" />
     <PackageReference Include="MSTest.TestFramework" Version="2.0.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="Shouldly" Version="3.0.2" />
   </ItemGroup>
 
diff --git a/ComPact/ComPact.csproj b/ComPact/ComPact.csproj
index b03e3d1..8604b2d 100644
--- a/ComPact/ComPact.csproj
+++ b/ComPact/ComPact.csproj
@@ -29,7 +29,7 @@
     <PackageReference Include="Microsoft.AspNetCore.Http.Abstractions" Version="2.2.0" />
     <PackageReference Include="Microsoft.CSharp" Version="4.5.0" />
     <PackageReference Include="Microsoft.AspNetCore.Hosting" Version="2.2.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
   </ItemGroup>
 
   <ItemGroup>