Upgrading ThingWorx Navigate > Maintenance Release Upgrade
  
Maintenance Release Upgrade
This topic provides information on upgrading to a maintenance release of ThingWorx Navigate 8.5. For detailed instructions, from the following list, select the maintenance release version you want to upgrade to:
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PTC recommends upgrading to the latest available version of a maintenance release.
ThingWorx Navigate 8.5.8
ThingWorx Navigate 8.5.3
ThingWorx Navigate 8.5.1