diff --git a/src/ICSharpCore.Primitives/ICSharpCore.Primitives.csproj b/src/ICSharpCore.Primitives/ICSharpCore.Primitives.csproj
index 151ce60..64df98b 100644
--- a/src/ICSharpCore.Primitives/ICSharpCore.Primitives.csproj
+++ b/src/ICSharpCore.Primitives/ICSharpCore.Primitives.csproj
@@ -11,6 +11,6 @@
     <PackageTags>Jupyter,Notebook,C#,dotnet</PackageTags>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
   </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/src/ICSharpCore/ICSharpCore.csproj b/src/ICSharpCore/ICSharpCore.csproj
index 9161732..170a26a 100644
--- a/src/ICSharpCore/ICSharpCore.csproj
+++ b/src/ICSharpCore/ICSharpCore.csproj
@@ -27,7 +27,7 @@
     <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="2.2.0" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="2.2.0" />
     <PackageReference Include="NetMQ" Version="4.0.0.1" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Scripting" Version="3.0.0" />
   </ItemGroup>
   <ItemGroup>