diff --git a/go.mod b/go.mod
index 77b466b41..1bae6426e 100644
--- a/go.mod
+++ b/go.mod
@@ -15,10 +15,10 @@ require (
 	k8s.io/cli-runtime v0.18.8
 	k8s.io/client-go v11.0.1-0.20190805182717-6502b5e7b1b5+incompatible
 	k8s.io/code-generator v0.18.8
-	knative.dev/eventing v0.17.1-0.20200922201940-baa7cd3e8254
+	knative.dev/eventing v0.17.1-0.20200925222044-b313bac67b1c
 	knative.dev/networking v0.0.0-20200922180040-a71b40c69b15
 	knative.dev/pkg v0.0.0-20200922164940-4bf40ad82aab
-	knative.dev/serving v0.17.1-0.20200922232940-9d0250fcaaec
+	knative.dev/serving v0.17.1-0.20200928165745-e46acff3aa54
 	sigs.k8s.io/yaml v1.2.0
 )
 
diff --git a/go.sum b/go.sum
index 92de22a77..562a6a215 100644
--- a/go.sum
+++ b/go.sum
@@ -1889,8 +1889,8 @@ k8s.io/utils v0.0.0-20200603063816-c1c6865ac451/go.mod h1:jPW/WVKK9YHAvNhRxK0md/
 knative.dev/caching v0.0.0-20190719140829-2032732871ff/go.mod h1:dHXFU6CGlLlbzaWc32g80cR92iuBSpsslDNBWI8C7eg=
 knative.dev/caching v0.0.0-20200116200605-67bca2c83dfa/go.mod h1:dHXFU6CGlLlbzaWc32g80cR92iuBSpsslDNBWI8C7eg=
 knative.dev/caching v0.0.0-20200922173540-a6b8bbd6999a/go.mod h1:P624eQ2AZLjwPBRuSqlnkWjRYoVeGdZ/uGXPrYP/USk=
-knative.dev/eventing v0.17.1-0.20200922201940-baa7cd3e8254 h1:Xdf96eamgMUe6m46S2u2WGPVf2ZCMWSNrpkts8NF/QE=
-knative.dev/eventing v0.17.1-0.20200922201940-baa7cd3e8254/go.mod h1:5WylXx2ZK+OI7Yb2vQ5uOUlODyd99GEKkWGKQOSvofY=
+knative.dev/eventing v0.17.1-0.20200925222044-b313bac67b1c h1:ML5wvKKTEX2Btud65Dl6v+HvDTKX8lIcQCWvSBRSH2U=
+knative.dev/eventing v0.17.1-0.20200925222044-b313bac67b1c/go.mod h1:Rv5V1Sk/XeG6vdEpRu+zDhEUDg2SgbkOJWRNssUyt50=
 knative.dev/eventing-contrib v0.6.1-0.20190723221543-5ce18048c08b/go.mod h1:SnXZgSGgMSMLNFTwTnpaOH7hXDzTFtw0J8OmHflNx3g=
 knative.dev/eventing-contrib v0.11.2/go.mod h1:SnXZgSGgMSMLNFTwTnpaOH7hXDzTFtw0J8OmHflNx3g=
 knative.dev/networking v0.0.0-20200922180040-a71b40c69b15 h1:UhUyfzy5VTEdkWXlkJAKLDPkPK9MKNpENfn17rlYtcs=
@@ -1903,11 +1903,10 @@ knative.dev/pkg v0.0.0-20200505191044-3da93ebb24c2/go.mod h1:Q6sL35DdGs8hIQZKdaC
 knative.dev/pkg v0.0.0-20200515002500-16d7b963416f/go.mod h1:tMOHGbxtRz8zYFGEGpV/bpoTEM1o89MwYFC4YJXl3GY=
 knative.dev/pkg v0.0.0-20200528142800-1c6815d7e4c9/go.mod h1:QgNZTxnwpB/oSpNcfnLVlw+WpEwwyKAvJlvR3hgeltA=
 knative.dev/pkg v0.0.0-20200711004937-22502028e31a/go.mod h1:AqAJV6rYi8IGikDjJ/9ZQd9qKdkXVlesVnVjwx62YB8=
-knative.dev/pkg v0.0.0-20200921223636-6a12c7596267/go.mod h1:MCyt5KqLaai6ENUitOgRAQsu7Gw7cAIIiXQ2IS+O0NI=
 knative.dev/pkg v0.0.0-20200922164940-4bf40ad82aab h1:4Q+sGqdN4ecLPZnIJcLDdQArEE9oOtRYiU2J6NPCCjU=
 knative.dev/pkg v0.0.0-20200922164940-4bf40ad82aab/go.mod h1:MCyt5KqLaai6ENUitOgRAQsu7Gw7cAIIiXQ2IS+O0NI=
-knative.dev/serving v0.17.1-0.20200922232940-9d0250fcaaec h1:LZfqA3xNuK4ATxa448btwexqVkgt0xbv5ETCsUkEd/c=
-knative.dev/serving v0.17.1-0.20200922232940-9d0250fcaaec/go.mod h1:9U9j3D5yT7nPyVQFp4cnYugbqxF9LbHZVaxCOhNajFI=
+knative.dev/serving v0.17.1-0.20200928165745-e46acff3aa54 h1:aA5hcRcfo7ksuXDBsoy8ZPUgGZAfbZTGE4wmmJrYsWE=
+knative.dev/serving v0.17.1-0.20200928165745-e46acff3aa54/go.mod h1:9U9j3D5yT7nPyVQFp4cnYugbqxF9LbHZVaxCOhNajFI=
 knative.dev/test-infra v0.0.0-20200407185800-1b88cb3b45a5/go.mod h1:xcdUkMJrLlBswIZqL5zCuBFOC22WIPMQoVX1L35i0vQ=
 knative.dev/test-infra v0.0.0-20200505052144-5ea2f705bb55/go.mod h1:WqF1Azka+FxPZ20keR2zCNtiQA1MP9ZB4BH4HuI+SIU=
 knative.dev/test-infra v0.0.0-20200513011557-d03429a76034/go.mod h1:aMif0KXL4g19YCYwsy4Ocjjz5xgPlseYV+B95Oo4JGE=
diff --git a/scripts/test-infra/presubmit-tests.sh b/scripts/test-infra/presubmit-tests.sh
index d9689f231..a1ee7cb41 100755
--- a/scripts/test-infra/presubmit-tests.sh
+++ b/scripts/test-infra/presubmit-tests.sh
@@ -124,9 +124,7 @@ function markdown_build_tests() {
   (( DISABLE_MD_LINTING && DISABLE_MD_LINK_CHECK )) && return 0
   # Get changed markdown files (ignore /vendor, github templates, and deleted files)
   local mdfiles=""
-  # Exclude scripts/test-infra as it is directly imported from test-infra repo which could
-  # have the link with relative path of test-infra repo which does not work with client repo.
-  for file in $(echo "${CHANGED_FILES}" | grep \\.md$ | grep -v ^vendor/ | grep -v ^.github/ | grep =v ^scripts/test-infra); do
+  for file in $(echo "${CHANGED_FILES}" | grep \\.md$ | grep -v ^vendor/ | grep -v ^.github/); do
     [[ -f "${file}" ]] && mdfiles="${mdfiles} ${file}"
   done
   [[ -z "${mdfiles}" ]] && return 0
diff --git a/vendor/knative.dev/eventing/pkg/apis/duck/v1/fuzzer.go b/vendor/knative.dev/eventing/pkg/apis/duck/v1/fuzzer.go
index 16f8f2a05..5c21458ed 100644
--- a/vendor/knative.dev/eventing/pkg/apis/duck/v1/fuzzer.go
+++ b/vendor/knative.dev/eventing/pkg/apis/duck/v1/fuzzer.go
@@ -41,6 +41,7 @@ var FuzzerFuncs = fuzzer.MergeFuzzerFuncs(
 				if ds.BackoffPolicy != nil && *ds.BackoffPolicy == "" {
 					ds.BackoffPolicy = nil
 				} else {
+					// nolint:gosec // Cryptographic randomness is not necessary.
 					ds.BackoffPolicy = bops[rand.Intn(3)]
 				}
 			},
diff --git a/vendor/knative.dev/eventing/pkg/apis/duck/v1beta1/subscribable_types_conversion.go b/vendor/knative.dev/eventing/pkg/apis/duck/v1beta1/subscribable_types_conversion.go
index ac3ea43d0..30f17c3bd 100644
--- a/vendor/knative.dev/eventing/pkg/apis/duck/v1beta1/subscribable_types_conversion.go
+++ b/vendor/knative.dev/eventing/pkg/apis/duck/v1beta1/subscribable_types_conversion.go
@@ -136,8 +136,8 @@ func (sink *SubscribableSpec) ConvertFrom(ctx context.Context, obj apis.Converti
 	case *eventingduckv1.SubscribableSpec:
 		if len(source.Subscribers) > 0 {
 			sink.Subscribers = make([]SubscriberSpec, len(source.Subscribers))
-			for i, s := range source.Subscribers {
-				if err := sink.Subscribers[i].ConvertFrom(ctx, &s); err != nil {
+			for i := range source.Subscribers {
+				if err := sink.Subscribers[i].ConvertFrom(ctx, &source.Subscribers[i]); err != nil {
 					return err
 				}
 			}
@@ -172,9 +172,9 @@ func (sink *SubscribableStatus) ConvertFrom(ctx context.Context, obj apis.Conver
 	case *eventingduckv1.SubscribableStatus:
 		if len(source.Subscribers) > 0 {
 			sink.Subscribers = make([]SubscriberStatus, len(source.Subscribers))
-			for i, ss := range source.Subscribers {
+			for i := range source.Subscribers {
 				sink.Subscribers[i] = SubscriberStatus{}
-				if err := sink.Subscribers[i].ConvertFrom(ctx, &ss); err != nil {
+				if err := sink.Subscribers[i].ConvertFrom(ctx, &source.Subscribers[i]); err != nil {
 					return err
 				}
 			}
diff --git a/vendor/knative.dev/eventing/pkg/apis/sources/v1alpha2/container_validation.go b/vendor/knative.dev/eventing/pkg/apis/sources/v1alpha2/container_validation.go
index 167435bfa..ffeb91bc2 100644
--- a/vendor/knative.dev/eventing/pkg/apis/sources/v1alpha2/container_validation.go
+++ b/vendor/knative.dev/eventing/pkg/apis/sources/v1alpha2/container_validation.go
@@ -38,8 +38,8 @@ func (cs *ContainerSourceSpec) Validate(ctx context.Context) *apis.FieldError {
 		fe := apis.ErrMissingField("containers")
 		errs = errs.Also(fe)
 	} else {
-		for i, c := range cs.Template.Spec.Containers {
-			if ce := isValidContainer(&c); ce != nil {
+		for i := range cs.Template.Spec.Containers {
+			if ce := isValidContainer(&cs.Template.Spec.Containers[i]); ce != nil {
 				errs = errs.Also(ce.ViaFieldIndex("containers", i))
 			}
 		}
diff --git a/vendor/knative.dev/eventing/pkg/apis/sources/v1beta1/container_validation.go b/vendor/knative.dev/eventing/pkg/apis/sources/v1beta1/container_validation.go
index cabc06e1e..5d6f9d184 100644
--- a/vendor/knative.dev/eventing/pkg/apis/sources/v1beta1/container_validation.go
+++ b/vendor/knative.dev/eventing/pkg/apis/sources/v1beta1/container_validation.go
@@ -38,8 +38,8 @@ func (cs *ContainerSourceSpec) Validate(ctx context.Context) *apis.FieldError {
 		fe := apis.ErrMissingField("containers")
 		errs = errs.Also(fe)
 	} else {
-		for i, c := range cs.Template.Spec.Containers {
-			if ce := isValidContainer(&c); ce != nil {
+		for i := range cs.Template.Spec.Containers {
+			if ce := isValidContainer(&cs.Template.Spec.Containers[i]); ce != nil {
 				errs = errs.Also(ce.ViaFieldIndex("containers", i))
 			}
 		}
diff --git a/vendor/knative.dev/serving/pkg/apis/autoscaling/annotation_validation.go b/vendor/knative.dev/serving/pkg/apis/autoscaling/annotation_validation.go
index 1221bcc95..b041ee58f 100644
--- a/vendor/knative.dev/serving/pkg/apis/autoscaling/annotation_validation.go
+++ b/vendor/knative.dev/serving/pkg/apis/autoscaling/annotation_validation.go
@@ -26,23 +26,24 @@ import (
 	"knative.dev/pkg/apis"
 )
 
-func getIntGE0(m map[string]string, k string) (int64, *apis.FieldError) {
+func getIntGE0(m map[string]string, k string) (int32, *apis.FieldError) {
 	v, ok := m[k]
 	if !ok {
 		return 0, nil
 	}
+	// Parsing as uint gives a bad format error, rather than invalid range, unfortunately.
 	i, err := strconv.ParseInt(v, 10, 32)
-	if err == nil && i < 0 {
-		return 0, apis.ErrOutOfBoundsValue(v, 0, math.MaxInt32, k)
-	}
 	if err != nil {
 		if nerr, ok := err.(*strconv.NumError); ok && nerr.Err == strconv.ErrRange {
 			return 0, apis.ErrOutOfBoundsValue(v, 0, math.MaxInt32, k)
 		}
 		return 0, apis.ErrInvalidValue(v, k)
 	}
+	if i < 0 {
+		return 0, apis.ErrOutOfBoundsValue(v, 0, math.MaxInt32, k)
+	}
 
-	return i, nil
+	return int32(i), nil
 }
 
 // ValidateAnnotations verifies the autoscaling annotations.
@@ -64,8 +65,7 @@ func validateClass(annotations map[string]string) *apis.FieldError {
 	return nil
 }
 
-func validateFloats(annotations map[string]string) *apis.FieldError {
-	var errs *apis.FieldError
+func validateFloats(annotations map[string]string) (errs *apis.FieldError) {
 	if v, ok := annotations[PanicWindowPercentageAnnotationKey]; ok {
 		if fv, err := strconv.ParseFloat(v, 64); err != nil {
 			errs = errs.Also(apis.ErrInvalidValue(v, PanicWindowPercentageAnnotationKey))
@@ -106,32 +106,33 @@ func validateFloats(annotations map[string]string) *apis.FieldError {
 }
 
 func validateLastPodRetention(annotations map[string]string) *apis.FieldError {
-	var errs *apis.FieldError
 	if w, ok := annotations[ScaleToZeroPodRetentionPeriodKey]; ok {
 		if d, err := time.ParseDuration(w); err != nil {
-			errs = apis.ErrInvalidValue(w, ScaleToZeroPodRetentionPeriodKey)
+			return apis.ErrInvalidValue(w, ScaleToZeroPodRetentionPeriodKey)
 		} else if d < 0 || d > WindowMax {
 			// Since we disallow windows longer than WindowMax, so we should limit this
 			// as well.
-			errs = apis.ErrOutOfBoundsValue(w, 0*time.Second, WindowMax, ScaleToZeroPodRetentionPeriodKey)
+			return apis.ErrOutOfBoundsValue(w, time.Duration(0), WindowMax, ScaleToZeroPodRetentionPeriodKey)
 		}
 	}
-	return errs
+	return nil
 }
 
 func validateWindow(annotations map[string]string) *apis.FieldError {
-	var errs *apis.FieldError
 	if w, ok := annotations[WindowAnnotationKey]; ok {
 		if annotations[ClassAnnotationKey] == HPA && annotations[MetricAnnotationKey] == CPU {
 			return apis.ErrInvalidKeyName(WindowAnnotationKey, apis.CurrentField, fmt.Sprintf("%s for %s %s", HPA, MetricAnnotationKey, CPU))
 		}
-		if d, err := time.ParseDuration(w); err != nil {
-			errs = apis.ErrInvalidValue(w, WindowAnnotationKey)
-		} else if d < WindowMin || d > WindowMax {
-			errs = apis.ErrOutOfBoundsValue(w, WindowMin, WindowMax, WindowAnnotationKey)
+		switch d, err := time.ParseDuration(w); {
+		case err != nil:
+			return apis.ErrInvalidValue(w, WindowAnnotationKey)
+		case d < WindowMin || d > WindowMax:
+			return apis.ErrOutOfBoundsValue(w, WindowMin, WindowMax, WindowAnnotationKey)
+		case d.Truncate(time.Second) != d:
+			return apis.ErrGeneric("must be specified with at most second precision", WindowAnnotationKey)
 		}
 	}
-	return errs
+	return nil
 }
 
 func validateMinMaxScale(annotations map[string]string) *apis.FieldError {
diff --git a/vendor/knative.dev/serving/pkg/apis/serving/v1alpha1/revision_types.go b/vendor/knative.dev/serving/pkg/apis/serving/v1alpha1/revision_types.go
index e42ebd1d2..a13b1280d 100644
--- a/vendor/knative.dev/serving/pkg/apis/serving/v1alpha1/revision_types.go
+++ b/vendor/knative.dev/serving/pkg/apis/serving/v1alpha1/revision_types.go
@@ -80,17 +80,17 @@ type DeprecatedRevisionServingStateType string
 
 const (
 	// DeprecatedRevisionServingStateActive is set when the revision is ready to
-	// serve traffic. It should have Kubernetes resources, and the Istio route
+	// serve traffic. It should have Kubernetes resources, and the network
 	// should be pointed to the given resources.
 	DeprecatedRevisionServingStateActive DeprecatedRevisionServingStateType = "Active"
 	// DeprecatedRevisionServingStateReserve is set when the revision is not
 	// currently serving traffic, but could be made to serve traffic quickly. It
-	// should have Kubernetes resources, but the Istio route should be pointed to
+	// should have Kubernetes resources, but the network should be pointed to
 	// the activator.
 	DeprecatedRevisionServingStateReserve DeprecatedRevisionServingStateType = "Reserve"
 	// DeprecatedRevisionServingStateRetired is set when the revision has been
 	// decommissioned and is not needed to serve traffic anymore. It should not
-	// have any Istio routes or Kubernetes resources.  A Revision may be brought
+	// have any network or Kubernetes resources.  A Revision may be brought
 	// out of retirement, but it may take longer than it would from a "Reserve"
 	// state.
 	// Note: currently not set anywhere. See https://github.com/knative/serving/issues/1203
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 7e97eee12..07532bf02 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -653,7 +653,7 @@ k8s.io/kube-openapi/pkg/util/sets
 k8s.io/utils/buffer
 k8s.io/utils/integer
 k8s.io/utils/trace
-# knative.dev/eventing v0.17.1-0.20200922201940-baa7cd3e8254
+# knative.dev/eventing v0.17.1-0.20200925222044-b313bac67b1c
 ## explicit
 knative.dev/eventing/pkg/apis/config
 knative.dev/eventing/pkg/apis/configs
@@ -714,7 +714,7 @@ knative.dev/pkg/tracing/config
 knative.dev/pkg/tracing/propagation
 knative.dev/pkg/tracing/propagation/tracecontextb3
 knative.dev/pkg/tracker
-# knative.dev/serving v0.17.1-0.20200922232940-9d0250fcaaec
+# knative.dev/serving v0.17.1-0.20200928165745-e46acff3aa54
 ## explicit
 knative.dev/serving/pkg/apis/autoscaling
 knative.dev/serving/pkg/apis/autoscaling/v1alpha1