diff --git a/stack.yml b/stack.yml
index 4e7e805..6d6891b 100644
--- a/stack.yml
+++ b/stack.yml
@@ -85,7 +85,9 @@ services:
         failure_action: rollback
       resources:
         limits:
-          memory: "5G"
+          # Convex vinha sendo finalizado por OOM (ExitCode 137) com limite de 5G.
+          # Aumentamos para 6G para aproveitar melhor os 8G da VPS sem mudar a infra.
+          memory: "6G"
       restart_policy:
         condition: any
       placement: