diff --git a/deploy/kubernetes/mqtt.yaml b/deploy/kubernetes/mqtt.yaml
index 8ff06c7..b1b9b13 100644
--- a/deploy/kubernetes/mqtt.yaml
+++ b/deploy/kubernetes/mqtt.yaml
@@ -36,7 +36,7 @@ spec:
               memory: 64Mi
               cpu: 0.1
             limits:
-              memory: 128Mi
+              memory: 256Mi
               cpu: 0.2
           imagePullPolicy: IfNotPresent
           env: