diff --git a/db/network.tf b/db/network.tf
index 6593e41..fe84fce 100644
--- a/db/network.tf
+++ b/db/network.tf
@@ -4,8 +4,7 @@ resource "docker_network" "postgres" {
   internal = true
 
   ipam_config {
-    subnet  = "172.20.0.8/29"
+    subnet  = "172.20.0.8/27"
     gateway = "172.20.0.9"
   }
 }
-