title: SQL Server Integration Services Version
body: <p>I have a production system which had installed SQL Server 2012, so this system has the Integration Services 11. Then we upgraded the system with SQL Server 2014, so the system had two Integration Services 11 &amp; 12. Then we upgraded to SQL Server 2016, so the system has now three Integration Services 11, 12 &amp; 13.</p>
  
  <p>I done some research on the Internet and i realized that even we upgrade the SQL Server the integration services are installed side-by-side. This is also confirmed from SQL Server Management Console.</p>
  
  <p>When i run DTEXEC on CMD get default version 11, this means that my DTSX packages inside the SSISB Catalog are running using the Integration Services 11 and not the latest one? If this is correct how can i change this to the newest one?</p>