What version of MSOLAP provider am i using?

We've just upgraded a Server from SQL Server 2016 to 2019. We have linked servers connecting to an OLAP cube. When I look under providers for MSOLAP the label of the dialog box shows: > Microsoft OLE DB Provider for Analysis Services 14.0 If I look at a linked server The drop down for provider also says: > Microsoft OLE DB Provider for Analysis Services 14.0 When I look in: C:\Program Files\Microsoft Analysis Services\AS OLEDB I have 2 folders: - 130 - 140 If I look under 130 at the properties for MSOLAP130.dll it says it is version 13.0.5622.0 If I look under 140 at the properties for MSOLAP.dll it says it is version 15.1.65.24 Which DLL Is my linked server using? 13.xx or 15.xx?