Debian gigi - libgdk-pixbuf2.0-0 has changed names

[PierreMasson55]

Hello,
I'm trying to install on Linux Mint - LMDE 7 gigi (based on Debian 13 (trixie), but libgdk-pixbuf2.0-0 is now called libgdk-pixbuf-2.0-0 (a dash has been added after "pixbuf").
The exact version currently on my computer is libgdk-pixbuf-2.0-0 (2.42.12+dfsg-4) .

Unable to satisfy dependencies. Reached two conflicting decisions:

1. mercury-browser:amd64=129.0.2 is selected for install
2. mercury-browser:amd64 Depends libgdk-pixbuf2.0-0
   but none of the choices are installable:
   [no choices]

Thanks in advance.
Pierre.