diff --git a/src/Sitko.Core.Db.Postgres/PostgresDatabaseModule.cs b/src/Sitko.Core.Db.Postgres/PostgresDatabaseModule.cs
index 91214bc04..c75653f55 100644
--- a/src/Sitko.Core.Db.Postgres/PostgresDatabaseModule.cs
+++ b/src/Sitko.Core.Db.Postgres/PostgresDatabaseModule.cs
@@ -86,7 +86,7 @@ private void ConfigureNpgsql(DbContextOptionsBuilder options,
         var dataSourceBuilder = new NpgsqlDataSourceBuilder(config.CreateBuilder().ConnectionString);
         if (config.EnableJsonConversion)
         {
-            dataSourceBuilder.EnableDynamicJsonMappings();
+            dataSourceBuilder.EnableDynamicJson();
         }
 
         var dataSource = dataSourceBuilder.Build();
diff --git a/src/Sitko.Core.Storage.Metadata.Postgres/PostgresStorageMetadataModule.cs b/src/Sitko.Core.Storage.Metadata.Postgres/PostgresStorageMetadataModule.cs
index d406c9720..ba7cbf015 100644
--- a/src/Sitko.Core.Storage.Metadata.Postgres/PostgresStorageMetadataModule.cs
+++ b/src/Sitko.Core.Storage.Metadata.Postgres/PostgresStorageMetadataModule.cs
@@ -24,7 +24,7 @@ public override void ConfigureServices(IApplicationContext applicationContext, I
             var options = serviceProvider
                 .GetRequiredService<IOptions<PostgresStorageMetadataModuleOptions<TStorageOptions>>>();
             var dataSourceBuilder = new NpgsqlDataSourceBuilder(options.Value.GetConnectionString());
-            dataSourceBuilder.EnableDynamicJsonMappings();
+            dataSourceBuilder.EnableDynamicJson();
             var dataSource = dataSourceBuilder.Build();
             builder.UseNpgsql(dataSource, optionsBuilder =>
             {