diff --git a/scripts/install b/scripts/install
index 5bb2286..035731f 100755
--- a/scripts/install
+++ b/scripts/install
@@ -106,6 +106,9 @@ _exec_occ maintenance:install \
     --data-dir "$DATADIR" \
   || ynh_die "Unable to install Nextcloud"
 
+# Ensure that UpdateNotification app is disabled
+_exec_occ app:disable updatenotification
+
 # Enable plugins and set Nextcloud configuration
 _exec_occ app:enable user_ldap
 _exec_occ ldap:create-empty-config
diff --git a/scripts/upgrade b/scripts/upgrade
index 855f3b7..bed84c6 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -149,6 +149,9 @@ _exec_occ maintenance:mode --off
 _exec_occ upgrade \
   || ([[ $? -eq 3 ]] || ynh_die "Unable to upgrade Nextcloud")
 
+# Ensure that UpdateNotification app is disabled
+_exec_occ app:disable updatenotification
+
 # Enable plugins and set Nextcloud configuration
 _exec_occ app:enable user_ldap
 _exec_occ config:import "$nc_conf"