Dmitry Kuzminsky

Hi Responsable-produit ,

Don't know if this is still relevant to you, but aside from adhering to three-digit versioning convention as suggested by Sabra ,  you need to bump up the version number in your theme manifest.json file before you fetch the updates from GitHub (for example, on the code below, it should be changed to 4.5.2). 

{
 

 "name": "Your theme name",
 "author": "Your theme author",
 "version": "4.5.1",
 "api_version": 1,

}