diff --git a/go.mod b/go.mod
index 1452c7d0b..1d38aa7d8 100644
--- a/go.mod
+++ b/go.mod
@@ -16,8 +16,8 @@ require (
 	k8s.io/apimachinery v0.27.1
 	k8s.io/client-go v0.26.5
 	knative.dev/hack v0.0.0-20230615155948-d7586a218601
-	knative.dev/networking v0.0.0-20230615190548-68947c5b22d8
-	knative.dev/pkg v0.0.0-20230612155445-74c4be5e935e
+	knative.dev/networking v0.0.0-20230616133350-b9dd5c201e19
+	knative.dev/pkg v0.0.0-20230616134650-eb63a40adfb0
 	sigs.k8s.io/yaml v1.3.0
 )
 
diff --git a/go.sum b/go.sum
index 8222b4114..5dd7f4267 100644
--- a/go.sum
+++ b/go.sum
@@ -754,10 +754,10 @@ k8s.io/utils v0.0.0-20230209194617-a36077c30491 h1:r0BAOLElQnnFhE/ApUsg3iHdVYYPB
 k8s.io/utils v0.0.0-20230209194617-a36077c30491/go.mod h1:OLgZIPagt7ERELqWJFomSt595RzquPNLL48iOWgYOg0=
 knative.dev/hack v0.0.0-20230615155948-d7586a218601 h1:yMe29SMHrAIt3+J+APvf4WVP6cW7ZDtUhh5uxD5ERdA=
 knative.dev/hack v0.0.0-20230615155948-d7586a218601/go.mod h1:yk2OjGDsbEnQjfxdm0/HJKS2WqTLEFg/N6nUs6Rqx3Q=
-knative.dev/networking v0.0.0-20230615190548-68947c5b22d8 h1:AOg8rlpIOlyF4VvLRXmE3YjmrroMZBppS0D5e12mEOE=
-knative.dev/networking v0.0.0-20230615190548-68947c5b22d8/go.mod h1:uirMsX46DHHZixatHkFf8UFnvK3peyg97kl4/bVXcTk=
-knative.dev/pkg v0.0.0-20230612155445-74c4be5e935e h1:koM+NopG2Yw738NlJhQF3ZwpyS+HHznuLm294VYlUKg=
-knative.dev/pkg v0.0.0-20230612155445-74c4be5e935e/go.mod h1:dqC6IrvyBE7E+oZocs5PkVhq1G59pDTA7r8U17EAKMk=
+knative.dev/networking v0.0.0-20230616133350-b9dd5c201e19 h1:yZXjdJbr+HgwjmGRkZ2QQRYB9r7fhVklStuTEMm6l6w=
+knative.dev/networking v0.0.0-20230616133350-b9dd5c201e19/go.mod h1:xYtCGVLsoxLEHxUEQxVa0Ut7R/M5x2E49bHzEj09M5w=
+knative.dev/pkg v0.0.0-20230616134650-eb63a40adfb0 h1:weQWWxEEbNOPuL4qtGiBZuMSFhcjF/Cu163uktd/xFE=
+knative.dev/pkg v0.0.0-20230616134650-eb63a40adfb0/go.mod h1:dqC6IrvyBE7E+oZocs5PkVhq1G59pDTA7r8U17EAKMk=
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
 rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
 rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
diff --git a/vendor/knative.dev/pkg/environment/client_config.go b/vendor/knative.dev/pkg/environment/client_config.go
index 04d4220b0..aef33927e 100644
--- a/vendor/knative.dev/pkg/environment/client_config.go
+++ b/vendor/knative.dev/pkg/environment/client_config.go
@@ -19,8 +19,10 @@ package environment
 import (
 	"flag"
 	"fmt"
+	"log"
 	"math"
 	"os"
+	"strconv"
 
 	"k8s.io/client-go/rest"
 	"k8s.io/client-go/tools/clientcmd"
@@ -45,9 +47,19 @@ func (c *ClientConfig) InitFlags(fs *flag.FlagSet) {
 	fs.StringVar(&c.Kubeconfig, "kubeconfig", os.Getenv("KUBECONFIG"),
 		"Path to a kubeconfig. Only required if out-of-cluster.")
 
-	fs.IntVar(&c.Burst, "kube-api-burst", 0, "Maximum burst for throttle.")
+	fs.IntVar(&c.Burst, "kube-api-burst", int(envVarOrDefault("KUBE_API_BURST", 0)), "Maximum burst for throttle.")
 
-	fs.Float64Var(&c.QPS, "kube-api-qps", 0, "Maximum QPS to the server from the client.")
+	fs.Float64Var(&c.QPS, "kube-api-qps", envVarOrDefault("KUBE_API_QPS", 0.0), "Maximum QPS to the server from the client.")
+}
+
+func envVarOrDefault(key string, val float64) float64 {
+	var err error
+	if v := os.Getenv(key); v != "" {
+		if val, err = strconv.ParseFloat(v, 64); err != nil {
+			log.Fatal(err)
+		}
+	}
+	return val
 }
 
 func (c *ClientConfig) GetRESTConfig() (*rest.Config, error) {
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 2d941e960..114acd823 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -885,7 +885,7 @@ k8s.io/utils/trace
 # knative.dev/hack v0.0.0-20230615155948-d7586a218601
 ## explicit; go 1.18
 knative.dev/hack
-# knative.dev/networking v0.0.0-20230615190548-68947c5b22d8
+# knative.dev/networking v0.0.0-20230616133350-b9dd5c201e19
 ## explicit; go 1.18
 knative.dev/networking/config
 knative.dev/networking/pkg
@@ -931,7 +931,7 @@ knative.dev/networking/test/test_images/runtime/handlers
 knative.dev/networking/test/test_images/timeout
 knative.dev/networking/test/test_images/wsserver
 knative.dev/networking/test/types
-# knative.dev/pkg v0.0.0-20230612155445-74c4be5e935e
+# knative.dev/pkg v0.0.0-20230616134650-eb63a40adfb0
 ## explicit; go 1.18
 knative.dev/pkg/apis
 knative.dev/pkg/apis/duck