You have the latest version of WordPress. Future security updates will be applied automatically.
If you need to re-install version 4.5.2, you can do so here or download the package and re-install manually:
The following plugins have new versions available. Check the ones you want to update and then click “Update Plugins
The following themes have new versions available. Check the ones you want to update and then click “Update Themes”.
Please Note: Any customizations you have made to theme files will be lost. Please consider using child themes for modifications.