Why try to restore old version of sqlite?

I have project that use SQLite v 1.0.91.0 but I want to use the new versión, the 1.0.91.0, so in my nugets packages I uninstalled my actual SQLite version.

In my folder packages I delete old the subfolders that are for SQLite.

Then, in the nuget manager I install the new version, 1.0.96.0 and istall EF 6.1.2 and the new version of SQLite. However, when I compiled the project, reinstall my old versión of EF 6.0.0.0 and the old version of SQLite (1.0.91.0).

How can I unstistall the old version and install the new version and avoid to reistall the old version? Where is saved this information? Because I delete all from my app.config file and the problem is not solved.

Thank so much.