The Douay-Rheims (Douay from the English College at Douay/Douai, France, and Rheims is the name of the French city where it was first published in 1582) is an older translation of the Holy Bible. It’s still fantastic, but it isn’t what is used at Mass today.
www.usccb.org/bible/approved-translations/
USCCB Approved Translations of the Sacred Scriptures: 1991 – Present
Books of the New Testament, Alba House
Contemporary English Version - New Testament, First Edition, American Bible Society
Contemporary English Version - Book of Psalms, American Bible Society
Contemporary English Version - Book of Proverbs, American Bible Society
The Grail Psalter (Inclusive Language Version), G.I.A. Publications
New American Bible, Revised Old Testament
New Revised Standard Version, Catholic Edition, National Council of Churches The Psalms, Alba House
The Psalms (New International Version) – St. Joseph Catholic Edition, Catholic Book Publishing Company
The Psalms – St. Joseph New Catholic Version, Catholic Book Publishing Company
Revised Psalms of the New American Bible (I would assume the '91 NAB Psalms)
So You May Believe, A Translation of the Four Gospels, Alba House
Today’s English Version, Second Edition, American Bible Society
Translation for Early Youth, A Translation of the New Testament for Children, Contemporary English Version, American Bible Society