# Upgrade dolibarr 6.0.0 to 9.0.3

**URL:** <https://www.dolibarr.org/forum/t/upgrade-dolibarr-6-0-0-to-9-0-3/17599>\
**Category:** Installing my Dolibarr\
**Created:** [May 16, 2019, 6:13am UTC](https://www.dolibarr.org/forum/t/upgrade-dolibarr-6-0-0-to-9-0-3/17599 "2019-05-16T06:13:41Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![altahir007](https://www.dolibarr.org/forum/letter_avatar_proxy/v4/letter/a/7ba0ec/32.png) [@altahir007](https://www.dolibarr.org/forum/u/altahir007)\
**Post date:** [May 16, 2019, 6:13am UTC](https://www.dolibarr.org/forum/t/upgrade-dolibarr-6-0-0-to-9-0-3/17599/1 "2019-05-16T06:13:41Z")

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Hi all,

I use for a long time the 6.0.0 version of dolibarr, I want to upgrade to the last version.  
I have copy all file with FileZila in my dolibarr folder, I have deleted the install.lock file , and the upgrade don’t work, he offer me the upgrade to the 6.0.0 version :blink:

It’s possible to switch from 6 to 9 directly or I have to upgrade all major release ?

Thanks for your help in advance !

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**Author:** ![eldy](https://www.dolibarr.org/forum/user_avatar/www.dolibarr.org/eldy/32/12_2.png) [@eldy](https://www.dolibarr.org/forum/u/eldy)\
**Post date:** [May 16, 2019, 6:25am UTC](https://www.dolibarr.org/forum/t/upgrade-dolibarr-6-0-0-to-9-0-3/17599/2 "2019-05-16T06:25:46Z")

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Run the upgrade to 6.0. Then the upgrade will offer you after to upgrade to 7, then to 8, etc…

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**Author:** ![altahir007](https://www.dolibarr.org/forum/letter_avatar_proxy/v4/letter/a/7ba0ec/32.png) [@altahir007](https://www.dolibarr.org/forum/u/altahir007)\
**Post date:** [May 16, 2019, 7:08am UTC](https://www.dolibarr.org/forum/t/upgrade-dolibarr-6-0-0-to-9-0-3/17599/3 "2019-05-16T07:08:31Z")

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Hi eldy !

Thanks for your fast answer ! I’m allready in 6.0.0, I can’t upgrade to 6.0.0 ?  
I think I have understood the solution, I have to upgrade major update one by one to the last version ?

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**Author:** ![ksar](https://www.dolibarr.org/forum/user_avatar/www.dolibarr.org/ksar/32/514_2.png) [@ksar](https://www.dolibarr.org/forum/u/ksar)\
**Post date:** [May 16, 2019, 8:36am UTC](https://www.dolibarr.org/forum/t/upgrade-dolibarr-6-0-0-to-9-0-3/17599/4 "2019-05-16T08:36:18Z")

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Hi,

Most probably with filezilla you upload the 9.0.3 with a wrong folder scheme.  
Did fillezilla ask you to overwrite files ? If not you put the files in the wrong directory.

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**Author:** ![altahir007](https://www.dolibarr.org/forum/letter_avatar_proxy/v4/letter/a/7ba0ec/32.png) [@altahir007](https://www.dolibarr.org/forum/u/altahir007)\
**Post date:** [May 16, 2019, 12:50pm UTC](https://www.dolibarr.org/forum/t/upgrade-dolibarr-6-0-0-to-9-0-3/17599/5 "2019-05-16T12:50:01Z")

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Hi Ksar

I have copy the dolibarr-9.0.3\htdocs to the root of dolibar folder on my FTP.  
You have probably right, it’s not the good way ?

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**Author:** ![ksar](https://www.dolibarr.org/forum/user_avatar/www.dolibarr.org/ksar/32/514_2.png) [@ksar](https://www.dolibarr.org/forum/u/ksar)\
**Post date:** [May 16, 2019, 12:59pm UTC](https://www.dolibarr.org/forum/t/upgrade-dolibarr-6-0-0-to-9-0-3/17599/6 "2019-05-16T12:59:20Z")

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Hi,

I can not help you if you do not provide more information.  
Could you make print screens of the directory ?  
Did fillezilla ask you to overwrite files ?  
etc…