Update 10.15.4 downloaded but wont update during restart
My macbookpro is currently running macOS 10.15.2, and my system preferences lists a software update that is available, 10.15.4. I downloaded the update, and when it prompted me to, I restarted so that it could be installed. It pulled up a progress bar under the apple logo for like a second, but then disappeared and restarted like normal without updating anything. the software update still lists this as an available update, so I am at a loss as to how to proceed. I tried it in safe mode but nothing happened. I am not even getting a message saying macbook failed to update, it just acts like nothing happened. Please help!
MacBook Pro 13", macOS 10.15
