Update docker-compose.yml (#2973)

Co-authored-by: Jesus Federico <jesus@123it.ca>
Co-authored-by: Ahmad Farhat <ahmad.af.farhat@gmail.com>

docker-compose.yml

@@ -24,7 +24,7 @@ services:
     links:
       - db
   db:
-    image: postgres:13.2-alpine
+    image: postgres:13-alpine
     restart: unless-stopped
     ports:
       - 127.0.0.1:5432:5432