diff --git a/Lombiq.AuditTrailExtensions.csproj b/Lombiq.AuditTrailExtensions.csproj
index ed21dd0..18174bf 100644
--- a/Lombiq.AuditTrailExtensions.csproj
+++ b/Lombiq.AuditTrailExtensions.csproj
@@ -38,6 +38,9 @@
     <PackageReference Include="OrchardCore.ContentManagement" Version="2.0.0" />
     <PackageReference Include="OrchardCore.AuditTrail" Version="2.0.0" />
     <PackageReference Include="OrchardCore.Contents" Version="2.0.0" />
+    <!-- This is only needed until the next Orchard Core upgrade because 8.0.4, referenced by OC 2.0.0, has
+    vulnerabilities. -->
+    <PackageReference Include="System.Text.Json" Version="8.0.5" />
   </ItemGroup>
 
 </Project>