# Python activities not working with 64-bit python

**URL:** <https://forum.uipath.com/t/python-activities-not-working-with-64-bit-python/193281>\
**Category:** Help\
**Tags:** python, activities\
**Created:** [February 12, 2020, 8:04am UTC](https://forum.uipath.com/t/python-activities-not-working-with-64-bit-python/193281 "2020-02-12T08:04:46Z")\
**Posts on this page:** 1\
**Showing post:** 2

<div class="post-metadata">

**Author:** ![aeklof](https://avatars.discourse-cdn.com/v4/letter/a/f475e1/32.png) [@aeklof](https://forum.uipath.com/u/aeklof)\
**Post date:** [February 12, 2020, 9:12am UTC](https://forum.uipath.com/t/python-activities-not-working-with-64-bit-python/193281/2 "2020-02-12T09:12:15Z")

</div>

I managed to find a solution.

1. I saved and closed the solution
2. [Opened the Project Dependencies Mass Update Tool](https://docs.uipath.com/studio/docs/project-dependencies-mass-update)
3. Selected Local and Official and pressed next
4. Searched for Python, there was only version 1.0.6 there
5. I ticked include prerelease and the 1.1.6 version showed up
6. I closed the mass update tool
7. Opened the project I was working on
8. Opened Package manager
9. Now the 1.1.6 was available for the python activity so I updated it and it now works.

I do not know if the mass update tool made the trick or if it was simply closing and opening the project that soleved the issue.

---

_[View the full topic](https://forum.uipath.com/t/python-activities-not-working-with-64-bit-python/193281)._