```ruby
#This file is used as a manifest file to easily change details such as versions when necessary
module Sov
  module Utils
    VERSION = '0.2.1'
    PACKAGE_NAME = 'sov-utils'
    PSQL_VERSION = '9.4.12'
    BUNDLER_VERSION = '1.15.1'
    PROJECT_NAME = 'sov-utils'
    DUMP_DIR = '.dump_files'
    DUMP_MAX_COUNT = 10
  end
end
```

Upgrade psql to version 9.6.6
user
```ruby
#This file is used as a manifest file to easily change details such as versions when necessary
module Sov
  module Utils
    VERSION = '0.2.1'
    PACKAGE_NAME = 'sov-utils'
    PSQL_VERSION = '9.6.6'
    BUNDLER_VERSION = '1.15.1'
    PROJECT_NAME = 'sov-utils'
    DUMP_DIR = '.dump_files'
    DUMP_MAX_COUNT = 10
  end
end
```
assistant