diff --git a/services/prometheus-adapter/4.4.1/defaults/cm.yaml b/services/prometheus-adapter/4.4.1/defaults/cm.yaml
index 930a6a56d..8e90cebba 100644
--- a/services/prometheus-adapter/4.4.1/defaults/cm.yaml
+++ b/services/prometheus-adapter/4.4.1/defaults/cm.yaml
@@ -12,10 +12,10 @@ data:
     resources:
       limits:
          cpu: 2000m
-         memory: 2000Mi
+         memory: 4000Mi
       requests:
          cpu: 1000m
-         memory: 1000Mi
+         memory: 2000Mi
     metricsRelistInterval: 60s
     logLevel: 2
     rules: