Installing processing 3 with Maven

Hi. It's my first time with Maven. I searched for tutorials on installing Processing with Maven and I saw a couple but they are like outdated.

What I'm trying to do, is adding this dependency to my brand new project: https://search.maven.org/#artifactdetails|org.processing|processing-complete|3.2.3|pom

FYI, I create a project using Maven and imported it in IntelliJ. That looks good. Then, I added this snippet to the pom:

<dependency>
      <groupId>org.processing</groupId>
      <artifactId>processing-complete</artifactId>
      <version>3.2.3</version>
</dependency>

The I tried running this:

mvn clean install

Or just the mvn install part. And I get this message:

Failed to execute goal on project [...] Failure to find org.processing:processing-complete:jar:3.2.3 in https://repo.maven.apache.org/maven2 was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced

Any clue?