diff --git a/configuration/environments_scripts/repo/usr/local/bin/imageupgrade_functions.sh b/configuration/environments_scripts/repo/usr/local/bin/imageupgrade_functions.sh
index 3d20e5f4e76..bf5fdf9c435 100755
--- a/configuration/environments_scripts/repo/usr/local/bin/imageupgrade_functions.sh
+++ b/configuration/environments_scripts/repo/usr/local/bin/imageupgrade_functions.sh
@@ -466,3 +466,18 @@ EOF
     sudo yum -y update
     sudo yum -y install mongodb-org-server mongodb-org-shell mongodb-org-tools
 }
+
+setup_mongo_5_0() {
+    # Install MongoDB 5.0 and configure as replica set "live"
+    sudo su - -c "cat << EOF >/etc/yum.repos.d/mongodb-org.5.0.repo
+[mongodb-org-5.0]
+name=MongoDB Repository
+baseurl=https://repo.mongodb.org/yum/amazon/2/mongodb-org/5.0/x86_64/
+gpgcheck=1
+enabled=1
+gpgkey=https://www.mongodb.org/static/pgp/server-5.0.asc
+EOF
+"
+    sudo yum -y update
+    sudo yum -y install mongodb-org-server mongodb-org-shell mongodb-org-tools
+}