diff --git a/go.mod b/go.mod
index 73c9cb977..b3da19dc9 100644
--- a/go.mod
+++ b/go.mod
@@ -23,7 +23,7 @@ require (
 	knative.dev/eventing v0.12.0
 	knative.dev/pkg v0.0.0-20200122022923-4e81bc3c320f
 	knative.dev/serving v0.12.0
-	knative.dev/test-infra v0.0.0-20200116044902-d5990f0e5a05
+	knative.dev/test-infra v0.0.0-20200131013528-ae2eca5b0518
 	sigs.k8s.io/yaml v1.1.0
 )
 
diff --git a/go.sum b/go.sum
index 70e9e8777..4fd51fb79 100644
--- a/go.sum
+++ b/go.sum
@@ -466,8 +466,8 @@ knative.dev/pkg v0.0.0-20200122022923-4e81bc3c320f h1:2FY5g9iJdlvD9tnQD5LduLiiTy
 knative.dev/pkg v0.0.0-20200122022923-4e81bc3c320f/go.mod h1:pgODObA1dTyhNoFxPZTTjNWfx6F0aKsKzn+vaT9XO/Q=
 knative.dev/serving v0.12.0 h1:Jdtc3WwaBNhDY8n5mKwmLqldXra5RKk8FesjIR8k4ts=
 knative.dev/serving v0.12.0/go.mod h1:x2n255JS2XBI39tmjZ8CwTxIf9EKNMCrkVuiOttLRm0=
-knative.dev/test-infra v0.0.0-20200116044902-d5990f0e5a05 h1:DALgmfmA58b52qfouySXvyHCbc692C3RJUSYNjHNG5U=
-knative.dev/test-infra v0.0.0-20200116044902-d5990f0e5a05/go.mod h1:xcdUkMJrLlBswIZqL5zCuBFOC22WIPMQoVX1L35i0vQ=
+knative.dev/test-infra v0.0.0-20200131013528-ae2eca5b0518 h1:DIaqDmEkl4JqKQnVRfd2+COZaUViYs3SypZ6eOMwFi4=
+knative.dev/test-infra v0.0.0-20200131013528-ae2eca5b0518/go.mod h1:xcdUkMJrLlBswIZqL5zCuBFOC22WIPMQoVX1L35i0vQ=
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
 sigs.k8s.io/kustomize v2.0.3+incompatible h1:JUufWFNlI44MdtnjUqVnvh29rR37PQFzPbLXqhyOyX0=
 sigs.k8s.io/kustomize v2.0.3+incompatible/go.mod h1:MkjgH3RdOWrievjo6c9T245dYlB5QeXV4WCbnt/PEpU=
diff --git a/test/presubmit-integration-tests-latest-release.sh b/test/presubmit-integration-tests-latest-release.sh
index 47e7cf373..ad263fd5e 100755
--- a/test/presubmit-integration-tests-latest-release.sh
+++ b/test/presubmit-integration-tests-latest-release.sh
@@ -16,10 +16,8 @@
 
 # This script is used in Knative/test-infra as a custom prow job to run the
 # integration tests against Knative Serving / Eventing of a specific version.
-# We currently take 0.10.0 for Serving and 0.10.2 for Eventing as the
-# latest release version.
 
 export KNATIVE_SERVING_VERSION="0.12.0"
-export KNATIVE_EVENTING_VERSION="0.11.0"
+export KNATIVE_EVENTING_VERSION="0.12.0"
 
 $(dirname $0)/presubmit-tests.sh --integration-tests
diff --git a/vendor/knative.dev/test-infra/scripts/README.md b/vendor/knative.dev/test-infra/scripts/README.md
index 643115cdc..e6e9f3c7b 100644
--- a/vendor/knative.dev/test-infra/scripts/README.md
+++ b/vendor/knative.dev/test-infra/scripts/README.md
@@ -121,7 +121,7 @@ This is a helper script for Knative E2E test scripts. To use it:
      cluster creation in case of stockout. If defined,
      `E2E_CLUSTER_BACKUP_REGIONS` will be ignored thus it defaults to none.
    - `E2E_CLUSTER_MACHINE`: Cluster node machine type, defaults to
-     `n1-standard-4}`.
+     `e2-standard-4}`.
    - `E2E_MIN_CLUSTER_NODES`: Minimum number of nodes in the cluster when
      autoscaling, defaults to 1.
    - `E2E_MAX_CLUSTER_NODES`: Maximum number of nodes in the cluster when
diff --git a/vendor/knative.dev/test-infra/scripts/e2e-tests.sh b/vendor/knative.dev/test-infra/scripts/e2e-tests.sh
index 0923a5588..3a2fa89a3 100644
--- a/vendor/knative.dev/test-infra/scripts/e2e-tests.sh
+++ b/vendor/knative.dev/test-infra/scripts/e2e-tests.sh
@@ -47,7 +47,7 @@ export E2E_CLUSTER_ZONE=${E2E_CLUSTER_ZONE:-}
 readonly E2E_CLUSTER_BACKUP_REGIONS=${E2E_CLUSTER_BACKUP_REGIONS:-us-west1 us-east1}
 readonly E2E_CLUSTER_BACKUP_ZONES=${E2E_CLUSTER_BACKUP_ZONES:-}
 
-readonly E2E_CLUSTER_MACHINE=${E2E_CLUSTER_MACHINE:-n1-standard-4}
+readonly E2E_CLUSTER_MACHINE=${E2E_CLUSTER_MACHINE:-e2-standard-4}
 readonly E2E_GKE_ENVIRONMENT=${E2E_GKE_ENVIRONMENT:-prod}
 readonly E2E_GKE_COMMAND_GROUP=${E2E_GKE_COMMAND_GROUP:-beta}
 
diff --git a/vendor/knative.dev/test-infra/scripts/library.sh b/vendor/knative.dev/test-infra/scripts/library.sh
index 61d6c2d07..0c921580d 100644
--- a/vendor/knative.dev/test-infra/scripts/library.sh
+++ b/vendor/knative.dev/test-infra/scripts/library.sh
@@ -458,7 +458,7 @@ function start_knative_eventing() {
 # Install the stable release Knative/eventing in the current cluster.
 # Parameters: $1 - Knative Eventing version number, e.g. 0.6.0.
 function start_release_knative_eventing() {
-  start_knative_eventing "https://storage.googleapis.com/knative-releases/eventing/previous/v$1/release.yaml"
+  start_knative_eventing "https://storage.googleapis.com/knative-releases/eventing/previous/v$1/eventing.yaml"
 }
 
 # Install the latest stable Knative Eventing in the current cluster.
@@ -597,14 +597,19 @@ function get_canonical_path() {
   echo "$(cd ${path%/*} && echo $PWD/${path##*/})"
 }
 
-# Returns whether the current branch is a release branch.
-function is_release_branch() {
+# Returns the current branch.
+function current_branch() {
   local branch_name=""
   # Get the branch name from Prow's env var, see https://github.com/kubernetes/test-infra/blob/master/prow/jobs.md.
   # Otherwise, try getting the current branch from git.
   (( IS_PROW )) && branch_name="${PULL_BASE_REF:-}"
   [[ -z "${branch_name}" ]] && branch_name="$(git rev-parse --abbrev-ref HEAD)"
-  [[ ${branch_name} =~ ^release-[0-9\.]+$ ]]
+  echo "${branch_name}"
+}
+
+# Returns whether the current branch is a release branch.
+function is_release_branch() {
+  [[ $(current_branch) =~ ^release-[0-9\.]+$ ]]
 }
 
 # Returns the URL to the latest manifest for the given Knative project.
@@ -615,19 +620,23 @@ function get_latest_knative_yaml_source() {
   local yaml_name="$2"
   # If it's a release branch, the yaml source URL should point to a specific version.
   if is_release_branch; then
-    # Get the latest tag name for the current branch, which is likely formatted as v0.5.0
-    local tag_name="$(git describe --tags --abbrev=0)"
-    # The given repo might not have this tag, so we need to find its latest release manifest with the same major&minor version.
-    local major_minor="$(echo ${tag_name} | cut -d. -f1-2)"
-    local yaml_source_path="$(gsutil ls gs://knative-releases/${repo_name}/previous/${major_minor}.*/${yaml_name}.yaml \
+    # Extract the release major&minor version from the branch name.
+    local branch_name="$(current_branch)"
+    local major_minor="${branch_name##release-}"
+    # Find the latest release manifest with the same major&minor version.
+    local yaml_source_path="$(
+      gsutil ls gs://knative-releases/${repo_name}/previous/v${major_minor}.*/${yaml_name}.yaml 2> /dev/null \
       | sort \
       | tail -n 1 \
       | cut -b6-)"
-    echo "https://storage.googleapis.com/${yaml_source_path}"
-  # If it's not a release branch, the yaml source URL should be nightly build.
-  else
-    echo "https://storage.googleapis.com/knative-nightly/${repo_name}/latest/${yaml_name}.yaml"
+    # The version does exist, return it.
+    if [[ -n "${yaml_source_path}" ]]; then
+      echo "https://storage.googleapis.com/${yaml_source_path}"
+      return
+    fi
+    # Otherwise, fall back to nightly.
   fi
+  echo "https://storage.googleapis.com/knative-nightly/${repo_name}/latest/${yaml_name}.yaml"
 }
 
 # Initializations that depend on previous functions.
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 41071a535..3ddf7380f 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -695,7 +695,7 @@ knative.dev/serving/pkg/client/clientset/versioned/typed/serving/v1alpha1/fake
 knative.dev/serving/pkg/gc
 knative.dev/serving/pkg/network
 knative.dev/serving/pkg/reconciler/route/config
-# knative.dev/test-infra v0.0.0-20200116044902-d5990f0e5a05
+# knative.dev/test-infra v0.0.0-20200131013528-ae2eca5b0518
 knative.dev/test-infra/scripts
 # sigs.k8s.io/kustomize v2.0.3+incompatible
 sigs.k8s.io/kustomize/pkg/commands/build