diff --git a/go.mod b/go.mod
index 89244ae25..424bdd996 100644
--- a/go.mod
+++ b/go.mod
@@ -12,7 +12,7 @@ require (
 	k8s.io/code-generator v0.28.5
 	k8s.io/utils v0.0.0-20230406110748-d93618cff8a2
 	knative.dev/hack v0.0.0-20240214131420-999d7e6b8495
-	knative.dev/networking v0.0.0-20240219132733-64e6032f8c5f
+	knative.dev/networking v0.0.0-20240220074405-630e71a2dbc7
 	knative.dev/pkg v0.0.0-20240219120257-9227ebb57a4e
 	sigs.k8s.io/gateway-api v0.8.1
 	sigs.k8s.io/yaml v1.4.0
diff --git a/go.sum b/go.sum
index 3e778d639..05d253ced 100644
--- a/go.sum
+++ b/go.sum
@@ -683,8 +683,8 @@ k8s.io/utils v0.0.0-20230406110748-d93618cff8a2 h1:qY1Ad8PODbnymg2pRbkyMT/ylpTrC
 k8s.io/utils v0.0.0-20230406110748-d93618cff8a2/go.mod h1:OLgZIPagt7ERELqWJFomSt595RzquPNLL48iOWgYOg0=
 knative.dev/hack v0.0.0-20240214131420-999d7e6b8495 h1:Eh+3WsTecxutSwtpzU4Py1dNCcToxgqRDLSLjBKfdEE=
 knative.dev/hack v0.0.0-20240214131420-999d7e6b8495/go.mod h1:yk2OjGDsbEnQjfxdm0/HJKS2WqTLEFg/N6nUs6Rqx3Q=
-knative.dev/networking v0.0.0-20240219132733-64e6032f8c5f h1:+xCy2Fh51GvUkxq6GEzfn4rw4Ze3iBvRJy3wz1o7z04=
-knative.dev/networking v0.0.0-20240219132733-64e6032f8c5f/go.mod h1:0YAh9IQGmZ+ZTu4hJhuxi/W/Oord8lSP8EoUUEi/dKU=
+knative.dev/networking v0.0.0-20240220074405-630e71a2dbc7 h1:biW6nixq/CnWJdI2SwRr5b3S9pXtQx1z9Oxzh5zsstQ=
+knative.dev/networking v0.0.0-20240220074405-630e71a2dbc7/go.mod h1:0YAh9IQGmZ+ZTu4hJhuxi/W/Oord8lSP8EoUUEi/dKU=
 knative.dev/pkg v0.0.0-20240219120257-9227ebb57a4e h1:TD0WhK+DDFqcDrxukIUZWYwy1140eQzCYNinHZZZhHs=
 knative.dev/pkg v0.0.0-20240219120257-9227ebb57a4e/go.mod h1:nCYpiIXemsTvpmuVNfJEAXcSXTGSduE2uwU0HH4BvUI=
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
diff --git a/vendor/knative.dev/networking/pkg/apis/networking/v1alpha1/certificate_lifecycle.go b/vendor/knative.dev/networking/pkg/apis/networking/v1alpha1/certificate_lifecycle.go
index 74a950a6e..3a3deba07 100644
--- a/vendor/knative.dev/networking/pkg/apis/networking/v1alpha1/certificate_lifecycle.go
+++ b/vendor/knative.dev/networking/pkg/apis/networking/v1alpha1/certificate_lifecycle.go
@@ -58,6 +58,14 @@ func (c *Certificate) IsReady() bool {
 		cs.GetCondition(CertificateConditionReady).IsTrue()
 }
 
+// IsFailed returns true is the Certificate ready is false
+// and the Certificate resource has been observed.
+func (c *Certificate) IsFailed() bool {
+	cs := c.Status
+	return cs.ObservedGeneration == c.Generation &&
+		cs.GetCondition(CertificateConditionReady).IsFalse()
+}
+
 // GetCondition gets a specific condition of the Certificate status.
 func (cs *CertificateStatus) GetCondition(t apis.ConditionType) *apis.Condition {
 	return certificateCondSet.Manage(cs).GetCondition(t)
diff --git a/vendor/modules.txt b/vendor/modules.txt
index c822cca61..313b0765d 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -899,7 +899,7 @@ k8s.io/utils/trace
 # knative.dev/hack v0.0.0-20240214131420-999d7e6b8495
 ## explicit; go 1.18
 knative.dev/hack
-# knative.dev/networking v0.0.0-20240219132733-64e6032f8c5f
+# knative.dev/networking v0.0.0-20240220074405-630e71a2dbc7
 ## explicit; go 1.18
 knative.dev/networking/config
 knative.dev/networking/pkg