diff --git a/Sutro.Core.UnitTests/Sutro.Core.UnitTests.csproj b/Sutro.Core.UnitTests/Sutro.Core.UnitTests.csproj
index bc6deed..0151639 100644
--- a/Sutro.Core.UnitTests/Sutro.Core.UnitTests.csproj
+++ b/Sutro.Core.UnitTests/Sutro.Core.UnitTests.csproj
@@ -11,7 +11,7 @@
     <PackageReference Include="MSTest.TestAdapter" Version="2.1.0" />
     <PackageReference Include="MSTest.TestFramework" Version="2.1.0" />
     <PackageReference Include="coverlet.collector" Version="1.2.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/Sutro.Core/Sutro.Core.csproj b/Sutro.Core/Sutro.Core.csproj
index 8eee5d0..3946658 100644
--- a/Sutro.Core/Sutro.Core.csproj
+++ b/Sutro.Core/Sutro.Core.csproj
@@ -30,7 +30,7 @@
 
   <ItemGroup>
     <PackageReference Include="CommandLineParser" Version="2.7.82" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="Sutro.Clipper" Version="1.1.4" />
     <PackageReference Include="Sutro.Core.Models" Version="2.0.0" />
     <PackageReference Include="System.ComponentModel.Composition" Version="4.7.0" />