diff --git a/config/manager/manager.yaml b/config/manager/manager.yaml
index c00d1a90..732b3e8a 100644
--- a/config/manager/manager.yaml
+++ b/config/manager/manager.yaml
@@ -62,9 +62,9 @@ spec:
         resources:
           limits:
             cpu: 500m
-            memory: 256Mi
+            memory: 5Gi
           requests:
             cpu: 10m
-            memory: 128Mi
+            memory: 512Mi
       serviceAccountName: controller-manager
       terminationGracePeriodSeconds: 10