With some amount of luck, Voyager might last ten more years beyond that:
"Even if science data won't likely be collected after 2025, engineering data could continue to be returned for several more years. The two Voyager spacecraft could remain in the range of the Deep Space Network through about 2036, depending on how much power the spacecraft still have to transmit a signal back to Earth."
What a sweet film. Thank you for the link. This whole time when I heard about work on the Voyager mission I assumed there was a larger team, with fewer single points of failure.
Voyager might make it to 2027.