It looks like you already have the old version installed. Try deleting it and then pointing to the latest version of the repo.
yum remove package ImageMagick
yum --enablerepo=remi install ImageMagick-last
Then reinstall
If this does not work, you can download rpms for each dependency and install them manually. You can get them from rpmfind.net there first. Just run rpm and then install it.
wget "packageurl"
rpm –ivh "packagename"
- X-Window GTK, -without-x.
FYI - AWS Linux CentOS Amazons Cloud Init , . , CentOS
. ARolek gist .
2017 Remi ImageMagick-last. ImageMagick7:
yum --enablerepo=remi install ImageMagick7