diff --git a/k8s/infra/databases/memory-db.yaml b/k8s/infra/databases/memory-db.yaml
index c38a488..e40fc9d 100644
--- a/k8s/infra/databases/memory-db.yaml
+++ b/k8s/infra/databases/memory-db.yaml
@@ -9,7 +9,7 @@ metadata:
   annotations:
     argocd.argoproj.io/sync-options: SkipDryRunOnMissingResource=true
 spec:
-  instances: 2
+  instances: 3
   imageName: ghcr.io/cloudnative-pg/postgresql:16.2
   bootstrap:
     initdb: