I've been unable to upgrade nodejs and nodejs-dev thanks to this issue: I need npm for some things, but also php7.0-dev (which depends on libssl-dev) for something else.
- Bug#850660: nodejs-dev: npm conflicts transitively w... anomie
- Bug#850660: nodejs-dev: npm conflicts transitiv... Jonas Smedegaard
- Bug#850660: [Pkg-javascript-devel] Bug#8506... Sebastiaan Couwenberg
- Bug#850660: [Pkg-javascript-devel] Bug#... Jonas Smedegaard