cannot build Dockerfile on master branch

[zym1010]

Hi, I try to build Dockerfile myself, and I get

[ERROR] Failed to execute goal on project webprotege-client: Could not resolve dependencies for project edu.stanford.protege:webprotege-client:gwt-app:4.0.0-beta-3-SNAPSHOT: Failed to collect dependencies at net.sourceforge.owlapi:owlapi-gwt:jar:4.3.2.1-SNAPSHOT: Failed to read artifact descriptor for net.sourceforge.owlapi:owlapi-gwt:jar:4.3.2.1-SNAPSHOT: Could not transfer artifact net.sourceforge.owlapi:owlapi-gwt:pom:4.3.2.1-SNAPSHOT from/to oss-sonatype (https://oss.sonatype.org/content/repositories/snapshots/): Access denied to: https://oss.sonatype.org/content/repositories/snapshots/net/sourceforge/owlapi/owlapi-gwt/4.3.2.1-SNAPSHOT/owlapi-gwt-4.3.2.1-SNAPSHOT.pom -> [Help 1]

any fix?