If the dataset date on HDX did not change automatically after updating my remote resource, how do I change it to the correct date?

The data that users download from HDX will always reflect updates made to the remote resource (such as a file on Dropbox or Google Drive). However, the metadata and activity stream will not automatically indicate the updated date of the data. This has to be done manually in HDX by the dataset owner. We are working to improve this functionality, so please bear with us!