# Module code signing issue after cert update

**URL:** <https://forum.inductiveautomation.com/t/module-code-signing-issue-after-cert-update/116949>\
**Category:** Ignition\
**Tags:** ignition83\
**Created:** [August 31, 2026, 5:33pm UTC](https://forum.inductiveautomation.com/t/module-code-signing-issue-after-cert-update/116949 "2026-08-31T17:33:39Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Kevin.Herron](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/kevin.herron/32/7259_2.png) [@Kevin.Herron](https://forum.inductiveautomation.com/u/Kevin.Herron)\
**Post date:** [August 31, 2026, 6:15pm UTC](https://forum.inductiveautomation.com/t/module-code-signing-issue-after-cert-update/116949/2 "2026-08-31T18:15:29Z")

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Hmm, sounds like the same thing discussed here: [Error message when upgrading module with same certificate - Ignition 8.3 - #3 by bmusson](https://forum.inductiveautomation.com/t/error-message-when-upgrading-module-with-same-certificate-ignition-8-3/116603/3)

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