diff --git a/postgresql/postgres-statefulset.yaml b/postgresql/postgres-statefulset.yaml
index 641e5db..b1adabe 100644
--- a/postgresql/postgres-statefulset.yaml
+++ b/postgresql/postgres-statefulset.yaml
@@ -4,7 +4,7 @@ metadata:
   name: postgres-sts
 spec:
   serviceName: postgres-headless-svc
-  replicas: 3
+  replicas: 2
   selector:
     matchLabels:
       app: postgres
@@ -143,4 +143,4 @@ spec:
           - "ReadWriteOnce"
         resources:
           requests:
-            storage: "1Gi"
\ No newline at end of file
+            storage: "1Gi"