diff --git a/synapse/docker-compose.yaml b/synapse/docker-compose.yaml
index a376617..966aedd 100644
--- a/synapse/docker-compose.yaml
+++ b/synapse/docker-compose.yaml
@@ -1,4 +1,4 @@
-version: '3.3'
+version: '3.7'
 
 services:
   app: