diff --git a/docker-configs/docker-compose.yml b/docker-configs/docker-compose.yml
index 025c165..575ec36 100644
--- a/docker-configs/docker-compose.yml
+++ b/docker-configs/docker-compose.yml
@@ -16,7 +16,7 @@
 #   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
 ###############################################################################
 
-version: '2.1'
+version: '2.4'
 services:
     freedmr:
         container_name: freedmr