diff --git a/go.mod b/go.mod
index 8ed9d2a097..879f54739b 100644
--- a/go.mod
+++ b/go.mod
@@ -17,7 +17,7 @@ require (
 	k8s.io/apimachinery v0.17.4
 	k8s.io/client-go v11.0.1-0.20190805182717-6502b5e7b1b5+incompatible
 	knative.dev/pkg v0.0.0-20200519155757-14eb3ae3a5a7
-	knative.dev/serving v0.15.1-0.20200526130349-ed4c276bbfae
+	knative.dev/serving v0.15.0
 	knative.dev/test-infra v0.0.0-20200519161858-554a95a37986
 )
 
diff --git a/go.sum b/go.sum
index d926663e9e..61693d3d13 100644
--- a/go.sum
+++ b/go.sum
@@ -1376,8 +1376,8 @@ knative.dev/pkg v0.0.0-20200515002500-16d7b963416f h1:kcpAMvYUqftHMA69wZ7g83zEW4
 knative.dev/pkg v0.0.0-20200515002500-16d7b963416f/go.mod h1:tMOHGbxtRz8zYFGEGpV/bpoTEM1o89MwYFC4YJXl3GY=
 knative.dev/pkg v0.0.0-20200519155757-14eb3ae3a5a7 h1:9S2r59HZJF9nKvoRLg5zJzx6XpVlVyvVRqz/C/h6h2s=
 knative.dev/pkg v0.0.0-20200519155757-14eb3ae3a5a7/go.mod h1:QgNZTxnwpB/oSpNcfnLVlw+WpEwwyKAvJlvR3hgeltA=
-knative.dev/serving v0.15.1-0.20200526130349-ed4c276bbfae h1:u3GGH15oXY7bQsrA16MgQuyGSqmfu4zPu3uxejyK/ec=
-knative.dev/serving v0.15.1-0.20200526130349-ed4c276bbfae/go.mod h1:cc+LozTiaDvg3802drxoRta8qovnJbxxbtw5l5mqV3o=
+knative.dev/serving v0.15.0 h1:sOzAJ5VGg8458wHsCT3bG5KqtpBVgOY7g2Vt/rHwf2A=
+knative.dev/serving v0.15.0/go.mod h1:cc+LozTiaDvg3802drxoRta8qovnJbxxbtw5l5mqV3o=
 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/hack/update-deps.sh b/hack/update-deps.sh
index a4c0d599d8..5ec91cd8b0 100755
--- a/hack/update-deps.sh
+++ b/hack/update-deps.sh
@@ -27,13 +27,13 @@ cd ${ROOT_DIR}
 export GO111MODULE=on
 
 # This controls the release branch we track.
-VERSION="master"
+VERSION="release-0.15"
 
 # The list of dependencies that we track at HEAD and periodically
 # float forward in this repository.
 FLOATING_DEPS=(
-  "knative.dev/test-infra@release-0.15"
-  "knative.dev/pkg@release-0.15"
+  "knative.dev/test-infra@${VERSION}"
+  "knative.dev/pkg@${VERSION}"
   "knative.dev/serving@${VERSION}"
 )
 
diff --git a/vendor/knative.dev/serving/pkg/apis/serving/v1/configuration_types.go b/vendor/knative.dev/serving/pkg/apis/serving/v1/configuration_types.go
index cad8cfdf9e..fbf1ae155c 100644
--- a/vendor/knative.dev/serving/pkg/apis/serving/v1/configuration_types.go
+++ b/vendor/knative.dev/serving/pkg/apis/serving/v1/configuration_types.go
@@ -24,7 +24,7 @@ import (
 )
 
 // +genclient
-// +genreconciler:krshapedlogic=true
+// +genreconciler
 // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
 
 // Configuration represents the "floating HEAD" of a linear history of Revisions.
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 894d51d9c5..c1b41cdebc 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -804,7 +804,7 @@ knative.dev/pkg/webhook/certificates/resources
 knative.dev/pkg/webhook/configmaps
 knative.dev/pkg/webhook/resourcesemantics
 knative.dev/pkg/webhook/resourcesemantics/defaulting
-# knative.dev/serving v0.15.1-0.20200526130349-ed4c276bbfae
+# knative.dev/serving v0.15.0
 knative.dev/serving/pkg/apis/autoscaling
 knative.dev/serving/pkg/apis/autoscaling/v1alpha1
 knative.dev/serving/pkg/apis/config