I can't upgrade yet, because no substitute of webkitgtk is available:
The following derivations would be built: [...] /gnu/store/gdvjm79zbi8nhdwgmk40n6k4rlmz2ndk-webkitgtk-2.40.1.drv [...] Greetings, Maxime.
OpenPGP_0x49E3EE22191725EE.asc
Description: OpenPGP public key
OpenPGP_signature
Description: OpenPGP digital signature
