# Is it possible to change Weld from 2.4.5 to 2.4.8 in Payara 4.x?

**URL:** <https://forum.payara.fish/t/is-it-possible-to-change-weld-from-2-4-5-to-2-4-8-in-payara-4-x/553>\
**Category:** Technical Discussion\
**Created:** [February 14, 2023, 6:45pm UTC](https://forum.payara.fish/t/is-it-possible-to-change-weld-from-2-4-5-to-2-4-8-in-payara-4-x/553 "2023-02-14T18:45:16Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![edilmar](https://dub1.discourse-cdn.com/flex017/user_avatar/forum.payara.fish/edilmar/32/177_2.png) [@edilmar](https://forum.payara.fish/u/edilmar)\
**Post date:** [February 14, 2023, 6:45pm UTC](https://forum.payara.fish/t/is-it-possible-to-change-weld-from-2-4-5-to-2-4-8-in-payara-4-x/553/1 "2023-02-14T18:45:16Z")

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Hi,

I use the latest Payara 4.1.2.174.

I know there are these files in “…payara/glassfish/modules” subdir:  
weld-integration-fragment.jar  
weld-integration.jar  
weld-osgi-bundle-glassfish4.jar

And Weld original download doesn’t have these files but other named files  
like weld-api, weld-core, etc.

How can I convert the original files to the files needed for Payara?