diff --git a/go.mod b/go.mod
index 26090bd9a..255ceee81 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 v0.18.0
+	knative.dev/eventing v0.18.3
 	knative.dev/networking v0.0.0-20200922180040-a71b40c69b15
 	knative.dev/pkg v0.0.0-20200922164940-4bf40ad82aab
-	knative.dev/serving v0.18.0
+	knative.dev/serving v0.18.1-0.20201013135631-81cd60d3d0c4
 	sigs.k8s.io/yaml v1.2.0
 )
 
diff --git a/go.sum b/go.sum
index dece4af73..622443baa 100644
--- a/go.sum
+++ b/go.sum
@@ -1832,8 +1832,8 @@ 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 v0.18.0 h1:DKRDpIAYZtFt959m4m9oWHnNBBH97yMP+nekrqmjOF8=
-knative.dev/eventing v0.18.0/go.mod h1:Rv5V1Sk/XeG6vdEpRu+zDhEUDg2SgbkOJWRNssUyt50=
+knative.dev/eventing v0.18.3 h1:jnKK9qo0BrbwD3wwv5nZcunIpqG6J8rW5D2A5IRn3y8=
+knative.dev/eventing v0.18.3/go.mod h1:munA/AkIKXSUV79DvDe3JbcsoJu6IzWEL9VfyhqQoZU=
 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=
@@ -1848,8 +1848,8 @@ knative.dev/pkg v0.0.0-20200528142800-1c6815d7e4c9/go.mod h1:QgNZTxnwpB/oSpNcfnL
 knative.dev/pkg v0.0.0-20200711004937-22502028e31a/go.mod h1:AqAJV6rYi8IGikDjJ/9ZQd9qKdkXVlesVnVjwx62YB8=
 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 v0.18.0 h1:rqZm3NNYl2aw/1cK2osFKhToqGGz6UjKOt3jbrjkvu4=
-knative.dev/serving v0.18.0/go.mod h1:9U9j3D5yT7nPyVQFp4cnYugbqxF9LbHZVaxCOhNajFI=
+knative.dev/serving v0.18.1-0.20201013135631-81cd60d3d0c4 h1:QkCGg74x0Wj83u9BqhCrYVaPQL81RnfMRnDPv7Nqi5U=
+knative.dev/serving v0.18.1-0.20201013135631-81cd60d3d0c4/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/library.sh b/scripts/test-infra/library.sh
index 4628255f7..ab9f303fe 100755
--- a/scripts/test-infra/library.sh
+++ b/scripts/test-infra/library.sh
@@ -466,7 +466,7 @@ function start_release_eventing_sugar_controller() {
   start_knative_eventing_extension "https://storage.googleapis.com/knative-releases/eventing/previous/v$1/eventing-sugar-controller.yaml" "knative-eventing"
 }
 
-# Install the sugar controller eventing extension
+# Install the sugar cotroller eventing extension
 function start_latest_eventing_sugar_controller() {
   start_knative_eventing_extension "${KNATIVE_EVENTING_SUGAR_CONTROLLER_RELEASE}" "knative-eventing"
 }
diff --git a/scripts/test-infra/performance-tests.sh b/scripts/test-infra/performance-tests.sh
index ebea624f2..a56e975de 100755
--- a/scripts/test-infra/performance-tests.sh
+++ b/scripts/test-infra/performance-tests.sh
@@ -136,7 +136,7 @@ function reconcile_benchmark_clusters() {
   # can be as long as <update_clusters interval>.
 }
 
-# Parse flags and execute the command.
+# Parse flags and excute the command.
 function main() {
   if (( ! IS_PROW )); then
     abort "this script should only be run by Prow since it needs secrets created on Prow cluster"
diff --git a/vendor/knative.dev/eventing/pkg/apis/eventing/v1/trigger_lifecycle.go b/vendor/knative.dev/eventing/pkg/apis/eventing/v1/trigger_lifecycle.go
index 2ad85b219..aba190f02 100644
--- a/vendor/knative.dev/eventing/pkg/apis/eventing/v1/trigger_lifecycle.go
+++ b/vendor/knative.dev/eventing/pkg/apis/eventing/v1/trigger_lifecycle.go
@@ -167,7 +167,7 @@ func (ts *TriggerStatus) MarkDependencyNotConfigured() {
 		"DependencyNotConfigured", "Dependency has not yet been reconciled.")
 }
 
-func (ts *TriggerStatus) PropagateDependencyStatus(ks *duckv1.KResource) {
+func (ts *TriggerStatus) PropagateDependencyStatus(ks *duckv1.Source) {
 	kc := ks.Status.GetCondition(apis.ConditionReady)
 	if kc == nil {
 		ts.MarkDependencyNotConfigured()
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 73cdaed20..8b89c5eaa 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 v0.18.0
+# knative.dev/eventing v0.18.3
 ## 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 v0.18.0
+# knative.dev/serving v0.18.1-0.20201013135631-81cd60d3d0c4
 ## explicit
 knative.dev/serving/pkg/apis/autoscaling
 knative.dev/serving/pkg/apis/autoscaling/v1alpha1