# MSSQL JDBC authentication .dll deleted when updating ignition

**URL:** <https://forum.inductiveautomation.com/t/mssql-jdbc-authentication-dll-deleted-when-updating-ignition/97984>\
**Category:** Ignition\
**Created:** [October 31, 2024, 3:35am UTC](https://forum.inductiveautomation.com/t/mssql-jdbc-authentication-dll-deleted-when-updating-ignition/97984 "2024-10-31T03:35:20Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![diamond](https://avatars.discourse-cdn.com/v4/letter/d/e79b87/32.png) [@diamond](https://forum.inductiveautomation.com/u/diamond)\
**Post date:** [November 2, 2024, 10:41am UTC](https://forum.inductiveautomation.com/t/mssql-jdbc-authentication-dll-deleted-when-updating-ignition/97984/5 "2024-11-02T10:41:27Z")

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> [@Gateway Update 3.1.41: MS JDBC Auth Drivers are deleted](https://forum.inductiveautomation.com/t/gateway-update-3-1-41-ms-jdbc-auth-drivers-are-deleted/91128/15):
>
> Hello, Just upgraded to 3.1.42. I can confirm that this solution works. Thanks

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