diff --git a/scripts/upgrade b/scripts/upgrade
index 9144704..d7478e2 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -34,6 +34,16 @@ if [ -z "${name:-}" ]; then
 	ynh_app_setting_set --app=$app --key=name --value=$name
 fi
 
+#=================================================
+# INSTALL RABBITMQ
+#=================================================
+ynh_script_progression --message="Installing RabbitMQ..."
+
+tempdir="$(mktemp -d)"
+ynh_setup_source --dest_dir=$tempdir --source_id="rabbitmq"
+dpkg -i $tempdir/rabbitmq-server.deb
+ynh_secure_remove --file="$tempdir"
+
 #=================================================
 # DOWNLOAD, CHECK AND UNPACK SOURCE
 #=================================================