diff --git a/make/config/bind/configmap.yaml b/make/config/bind/configmap.yaml
index fef833041..5401c26d0 100644
--- a/make/config/bind/configmap.yaml
+++ b/make/config/bind/configmap.yaml
@@ -10,6 +10,7 @@ data:
     	dnssec-validation auto;
     	auth-nxdomain no;    # conform to RFC1035
     	listen-on { any; };
+    	max-cache-size 192m;
     };
 
     zone "http01.example.com" {
diff --git a/make/config/bind/deployment.yaml b/make/config/bind/deployment.yaml
index eeef15a19..169e50ee5 100644
--- a/make/config/bind/deployment.yaml
+++ b/make/config/bind/deployment.yaml
@@ -41,6 +41,12 @@ spec:
         volumeMounts:
         - mountPath: /config
           name: data
+        resources:
+          requests:
+            cpu: 10m
+            memory: 256Mi
+          limits:
+            memory: 256Mi
       volumes:
       - name: data
         configMap: