move to https://repo1.maven.org/

settings.xml

  <profiles>
    <profile>
      <id>alternative</id>
      <activation>
        <activeByDefault>true</activeByDefault>
      </activation>
      <repositories>
        <repository>
          <id>repo1.maven.org</id>
          <url>https://repo1.maven.org/maven2</url>
        </repository>
      </repositories>
      <pluginRepositories>
        <pluginRepository>
          <id>repo1.maven.org</id>
          <url>https://repo1.maven.org/maven2</url>
        </pluginRepository>
      </pluginRepositories>
    </profile>
  </profiles>