diff --git a/scripts/_common.sh b/scripts/_common.sh
index 87ac1c2..02a93b8 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -23,8 +23,8 @@ MONGO_DEBIAN_DEPENDENCIES="mongodb mongodb-server mongo-tools"
 MONGO_CE_DEPENDENCIES="mongodb-org mongodb-org-server mongodb-org-tools"
 MONGO_DEBIAN_CONFIG="/etc/mongodb.conf"
 MONGO_CE_CONFIG="/etc/mongod.conf"
-MONGO_CE_REPO="deb http://repo.mongodb.org/apt/debian buster/mongodb-org/4.4 main"
-MONGO_CE_KEY="https://www.mongodb.org/static/pgp/server-4.4.asc"
+MONGO_CE_REPO="deb http://repo.mongodb.org/apt/debian buster/mongodb-org/5.0 main"
+MONGO_CE_KEY="https://www.mongodb.org/static/pgp/server-5.0.asc"
 
 # Execute a mongo command
 #
diff --git a/scripts/install b/scripts/install
index a980c92..28d623f 100644
--- a/scripts/install
+++ b/scripts/install
@@ -139,7 +139,6 @@ ynh_script_progression --message="Configuring a mongod..." --weight=1
 
 sed -i "s/^#  engine:/  engine: wiredTiger/"  /etc/mongod.conf
 sed -i "s/^#replication:/replication:\n  replSetName: rs01/" /etc/mongod.conf
-#echo -e "replication:\n  replSetName: \"rs01\"" | tee -a /etc/mongod.conf
 
 ynh_exec_warn_less systemctl enable $mongodb_servicename --quiet
 ynh_systemd_action --service_name=$mongodb_servicename --action=restart
diff --git a/scripts/upgrade b/scripts/upgrade
index 07d9236..21ecc44 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -131,6 +131,13 @@ ynh_replace_string --match_string="__ENV_PATH__" --replace_string="$PATH" --targ
 # Create a dedicated systemd config
 ynh_add_systemd_config
 
+#=================================================
+# MODIFY A CONFIG FILE
+#=================================================
+ynh_script_progression --message="Configuring a mongod..." --weight=1
+
+echo -e "replication:\n  replSetName: \"rs01\"" | tee -a /etc/mongod.conf
+
 #=================================================
 # SETUP LOGROTATE
 #=================================================
@@ -139,13 +146,6 @@ ynh_script_progression --message="Upgrading logrotate configuration..." --weight
 # Use logrotate to manage app-specific logfile(s)
 ynh_use_logrotate --non-append
 
-#=================================================
-# MODIFY A CONFIG FILE
-#=================================================
-ynh_script_progression --message="Configuring a mongod..." --weight=1
-
-echo -e "replication:\n  replSetName: \"rs01\"" | tee -a /etc/mongod.conf
-
 #=================================================
 # INTEGRATE SERVICE IN YUNOHOST
 #=================================================