Minecraft does not update to last version

Well I just discover I have this problem a few hours ago and since then I been trying to fix it but I had no luck. I have to mention that I already tried reinstalling the launcher but it did not work, because of this I decided to contact to you to see if is an easy problem to solve.

 

This is the launcher version:
2.1.17416

Monday, August 31, 2020, 3:55:17 AM ( I assume this was the time when the update was created)

1c0a034391fead9d7b359e73779267fd137afd75

Thanks for trying to solve my issue, hope this can be fixed somehow.