diff --git a/lib/qbot/db/migrate/20230410_rename_server_config_contents.rb b/lib/qbot/db/migrate/20230410_rename_server_config_contents.rb
index 546805d..eb78700 100644
--- a/lib/qbot/db/migrate/20230410_rename_server_config_contents.rb
+++ b/lib/qbot/db/migrate/20230410_rename_server_config_contents.rb
@@ -5,8 +5,8 @@ def change
     change_table :server_configs do |t|
       t.rename :options, :contents
 
-      t.change_null :contents, false, {} # default
-      t.change_default :contents, from: nil, to: {}
+      t.change_null :contents, false, '{}' # default
+      t.change_default :contents, from: nil, to: '{}'
     end
   end
 end
diff --git a/lib/qbot/db/migrate/20230414_schema_reworks.rb b/lib/qbot/db/migrate/20230414_schema_reworks.rb
index 4474b8d..365cb70 100644
--- a/lib/qbot/db/migrate/20230414_schema_reworks.rb
+++ b/lib/qbot/db/migrate/20230414_schema_reworks.rb
@@ -3,7 +3,7 @@
 class SchemaReworks < ActiveRecord::Migration[7.0]
   def change
     change_table :server_configs do |t|
-      t.remove :modules_json
+      t.remove :modules_json, :text
     end
 
     change_table :user_configs do |t|