There were numerous changes to the quickstart pom files:

• property names were shortened and standardized
• property versions were updated
• comments were standardized around product/community version numbers

It may be easiest just to copy and paste the corresponding quickstart pom.xml files into your repository, however, these are the commits:
https://github.com/sgilda/quickstart/commit/ca2a7bea84262a7aa28b08276074683a4ceb4473
https://github.com/sgilda/quickstart/commit/d951d07c1a2e980b0550ff62145cf8e54e9f358d