diff --git a/Agiil.Auth/Agiil.Auth.csproj b/Agiil.Auth/Agiil.Auth.csproj
index eb83690a..5d43f7d2 100644
--- a/Agiil.Auth/Agiil.Auth.csproj
+++ b/Agiil.Auth/Agiil.Auth.csproj
@@ -12,7 +12,7 @@
   </PropertyGroup>
     
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="CSF.Entities" Version="2.0.3" />
     <PackageReference Include="CSF.Security" Version="2.0.2" />
   </ItemGroup>
diff --git a/Agiil.Data/Agiil.Data.csproj b/Agiil.Data/Agiil.Data.csproj
index 41be4c27..4e169a31 100644
--- a/Agiil.Data/Agiil.Data.csproj
+++ b/Agiil.Data/Agiil.Data.csproj
@@ -29,7 +29,7 @@
     <PackageReference Include="AutoMapper" Version="6.0.2" />
     <PackageReference Include="Mono.Data.Sqlite" Version="1.0.61" />
     <PackageReference Include="System.Data.SQLite" Version="1.0.105.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <!-- The following two packages are conditional on whether we are building on Windows or Linux/Mono.
          Actually, I don't think it should be the build which determines this; it should be decided at runtime. -->
     <PackageReference Include="dbup-sqlite" Condition="'$(OS)' == 'Windows_NT'" Version="3.3.5" />