diff --git a/src/BirdsiteLive.ActivityPub/BirdsiteLive.ActivityPub.csproj b/src/BirdsiteLive.ActivityPub/BirdsiteLive.ActivityPub.csproj
index a690b63..79e627c 100644
--- a/src/BirdsiteLive.ActivityPub/BirdsiteLive.ActivityPub.csproj
+++ b/src/BirdsiteLive.ActivityPub/BirdsiteLive.ActivityPub.csproj
@@ -6,7 +6,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="System.Text.Json" Version="4.7.2" />
   </ItemGroup>