1. Save or publish your SCORM package from your tool of choice using a naming scheme which indicates that it is newer - for example "Captivate Module v2"
2. Upload the new SCORM module by logging into your Canvas course, selecting the SCORM tool and clicking the Upload button.
3. Click Choose import type... drop-down menu and select import as graded assignment. Click Go to create a graded assignment associated with the new SCORM module.
4. Click the Canvas Assignments tool.
   
5. Click on the name for new SCORM module assignment. It should currently not be published.
6. Click Edit Assignment Settings.
7. Scroll down to Submission Type. Copy the external URL which is under the text Enter or find an External Tool URL.
8. Click the Canvas Assignments tool again.
9. Click on the name for the old SCORM module assignment you want to update.
10. Click Edit Assignment Settings.
11. Scroll down to Submission Type. Highlight all the text under Enter or find an External Tool URL. Delete the text.
12. Paste the external URL you copied in step 7 above to the field under Enter or find an External Tool URL:
    
    
    
13. Click Save on the bottom right of the screen.

This will keep the original assignment and thus gradebook entry so you don’t lose grades for students who already completed the assignment.