Can you show your deps in mix.exs? Most likely, postgrex is pinned to a specific version.
If that’s the case, you can change the version pinning to something like ~> 0.15.
Can you show your deps in mix.exs? Most likely, postgrex is pinned to a specific version.
If that’s the case, you can change the version pinning to something like ~> 0.15.