problem with icu4j version

[sky py]

I am trying to run the ToCollege application for the first time on my local system(ubuntu). mvn compile is successful but when I execute ./run-jetty, it is trying download 

http://s3.amazonaws.com/maven.springframework.org/milestone/com/ibm/icu/icu4j/3.4.1/icu4j-3.4.1.pom, which is not correct. I am not able to find out why it is trying download icu4j-3.4.1.pom instead of icu4j-3.4.4.pom. 

pom.xml has -

 <dependency>

      <groupId>com.ibm.icu</groupId>

      <artifactId>icu4j</artifactId>

      <version>3.4.4</version>

    </dependency>

so maven should get icu4j's 3.4.4 version. Am I missing anything ?