diff --git a/nomad/postgres-amd64.hcl b/nomad/postgres-amd64.hcl
index 9065d10..0a6369a 100644
--- a/nomad/postgres-amd64.hcl
+++ b/nomad/postgres-amd64.hcl
@@ -7,6 +7,11 @@ job "dbx86" {
     value     = "amd64"
   }
 
+  update {
+    max_parallel     = 1
+    stagger = "5m"
+  }
+
   group "postgres" {
     task "sentinel" {
       driver = "docker"