diff --git a/go.mod b/go.mod
index d33be9845..014c8db11 100644
--- a/go.mod
+++ b/go.mod
@@ -15,7 +15,7 @@ require (
 	k8s.io/apimachinery v0.35.2
 	k8s.io/client-go v0.35.2
 	k8s.io/code-generator v0.35.2
-	knative.dev/eventing v0.48.1-0.20260305172655-d9ba4018408f
+	knative.dev/eventing v0.48.1-0.20260306082258-9a2d0c67d580
 	knative.dev/hack v0.0.0-20260212092700-0126b283bf20
 	knative.dev/pkg v0.0.0-20260304131155-a902bbfa38de
 	knative.dev/serving v0.48.1-0.20260305234456-cff52112997b
diff --git a/go.sum b/go.sum
index c565c8c63..9f4164226 100644
--- a/go.sum
+++ b/go.sum
@@ -364,8 +364,8 @@ k8s.io/kube-openapi v0.0.0-20250910181357-589584f1c912 h1:Y3gxNAuB0OBLImH611+UDZ
 k8s.io/kube-openapi v0.0.0-20250910181357-589584f1c912/go.mod h1:kdmbQkyfwUagLfXIad1y2TdrjPFWp2Q89B3qkRwf/pQ=
 k8s.io/utils v0.0.0-20251002143259-bc988d571ff4 h1:SjGebBtkBqHFOli+05xYbK8YF1Dzkbzn+gDM4X9T4Ck=
 k8s.io/utils v0.0.0-20251002143259-bc988d571ff4/go.mod h1:OLgZIPagt7ERELqWJFomSt595RzquPNLL48iOWgYOg0=
-knative.dev/eventing v0.48.1-0.20260305172655-d9ba4018408f h1:ekZyAqGBSmtc1+PkBYWphpKweKO2VeJcn3EdNgg6NjY=
-knative.dev/eventing v0.48.1-0.20260305172655-d9ba4018408f/go.mod h1:HseSdM0vR//gaW5g0+iU1ApPJZ1mInL+A7DD8kef1sU=
+knative.dev/eventing v0.48.1-0.20260306082258-9a2d0c67d580 h1:od9I7V8i6/qVwT14CKRTX+k22JXMLNPZVa5oY/HdF0w=
+knative.dev/eventing v0.48.1-0.20260306082258-9a2d0c67d580/go.mod h1:HseSdM0vR//gaW5g0+iU1ApPJZ1mInL+A7DD8kef1sU=
 knative.dev/hack v0.0.0-20260212092700-0126b283bf20 h1:Ocya6ILPQxGrozD5gPELC4J2ASnqvTLvYGJjddKr4Fs=
 knative.dev/hack v0.0.0-20260212092700-0126b283bf20/go.mod h1:L5RzHgbvam0u8QFHfzCX6MKxu/a/gIGEdaRBqNiVbl0=
 knative.dev/networking v0.0.0-20260303015753-965e7c322093 h1:s+HccZPL2A5cBb2FU5CUQ8qJ54LQN5oYK1vtcy94W+M=
diff --git a/vendor/knative.dev/eventing/pkg/eventingtls/trust_bundle.go b/vendor/knative.dev/eventing/pkg/eventingtls/trust_bundle.go
index 2be29447c..5b6643194 100644
--- a/vendor/knative.dev/eventing/pkg/eventingtls/trust_bundle.go
+++ b/vendor/knative.dev/eventing/pkg/eventingtls/trust_bundle.go
@@ -190,7 +190,8 @@ func PropagateTrustBundles(ctx context.Context, k8s kubernetes.Interface, trustB
 
 		if !equality.Semantic.DeepDerivative(expected.Data, p.userCm.Data) ||
 			!equality.Semantic.DeepDerivative(expected.BinaryData, p.userCm.BinaryData) ||
-			!equality.Semantic.DeepDerivative(expected.Labels, p.userCm.Labels) {
+			!equality.Semantic.DeepDerivative(expected.Labels, p.userCm.Labels) ||
+			!equality.Semantic.DeepDerivative(expected.OwnerReferences, p.userCm.OwnerReferences) {
 			if err := updateConfigMap(ctx, k8s, expected); err != nil {
 				return nil, err
 			}
@@ -309,7 +310,14 @@ func AddTrustBundleVolumesFromConfigMaps(cms []*corev1.ConfigMap, pt *corev1.Pod
 }
 
 func combineValidTrustBundles(configMaps []*corev1.ConfigMap, combinedBundle *bytes.Buffer) error {
-	for _, cm := range configMaps {
+	// Create a sorted copy of configMaps to ensure consistent ordering without modifying the input slice
+	sortedCMs := make([]*corev1.ConfigMap, len(configMaps))
+	copy(sortedCMs, configMaps)
+	sort.SliceStable(sortedCMs, func(i, j int) bool {
+		return sortedCMs[i].Name < sortedCMs[j].Name
+	})
+
+	for _, cm := range sortedCMs {
 
 		// Ensure the combined bundle is always composed in the same order.
 		keys := make([]string, 0, len(cm.Data))
diff --git a/vendor/modules.txt b/vendor/modules.txt
index fd112f6c1..2b2d06d7b 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -1124,7 +1124,7 @@ k8s.io/utils/net
 k8s.io/utils/pointer
 k8s.io/utils/ptr
 k8s.io/utils/trace
-# knative.dev/eventing v0.48.1-0.20260305172655-d9ba4018408f
+# knative.dev/eventing v0.48.1-0.20260306082258-9a2d0c67d580
 ## explicit; go 1.24.0
 knative.dev/eventing/pkg/adapter/v2
 knative.dev/eventing/pkg/adapter/v2/test