Intellij 2024.2.3 (Ultimate Editon)
Sometimes updating SNAPSHOT dependencies in big projects just does not work. When something is changed in one workspace and a maven clean install is done, it can be hard to get this in another workspace as updated dependency, at least in my experience.
What worked for me was the Maven Helper Plugin, where you get a "Dependency Analyzer" Tab for the pom file. There is a button "Reimport", which works fine to get the wanted updates for the SNAPSHOT dependencies.