diff --git a/go.mod b/go.mod
index d76ad8891f..ae3b7c23e3 100644
--- a/go.mod
+++ b/go.mod
@@ -35,7 +35,7 @@ require (
 	k8s.io/utils v0.0.0-20200729134348-d5654de09c73
 	knative.dev/control-protocol v0.0.0-20210427080953-617b1dde9ce8
 	knative.dev/eventing v0.22.1-0.20210427180853-474fb5b41c3b
-	knative.dev/hack v0.0.0-20210426064739-88c69cd1eca7
-	knative.dev/networking v0.0.0-20210427020639-b62df94bcdc2
-	knative.dev/pkg v0.0.0-20210426180040-cfc1eed82870
+	knative.dev/hack v0.0.0-20210427190353-86f9adc0c8e2
+	knative.dev/networking v0.0.0-20210428014353-796a80097840
+	knative.dev/pkg v0.0.0-20210428023153-5a308fa62139
 )
diff --git a/go.sum b/go.sum
index c94a9318d4..c3282b3c6a 100644
--- a/go.sum
+++ b/go.sum
@@ -1314,12 +1314,16 @@ knative.dev/eventing v0.22.1-0.20210427180853-474fb5b41c3b/go.mod h1:N6c9wtqdLEi
 knative.dev/hack v0.0.0-20210325223819-b6ab329907d3/go.mod h1:PHt8x8yX5Z9pPquBEfIj0X66f8iWkWfR0S/sarACJrI=
 knative.dev/hack v0.0.0-20210426064739-88c69cd1eca7 h1:Z5icQ2KNCDSzTcHWMGI3KzdK/BpmgkGYdTX0RRzZul0=
 knative.dev/hack v0.0.0-20210426064739-88c69cd1eca7/go.mod h1:PHt8x8yX5Z9pPquBEfIj0X66f8iWkWfR0S/sarACJrI=
+knative.dev/hack v0.0.0-20210427190353-86f9adc0c8e2 h1:gWUzTKUjMzXBMpkadqWdxIHlkSOuczsP1fD2qtyjge4=
+knative.dev/hack v0.0.0-20210427190353-86f9adc0c8e2/go.mod h1:PHt8x8yX5Z9pPquBEfIj0X66f8iWkWfR0S/sarACJrI=
 knative.dev/hack/schema v0.0.0-20210426064739-88c69cd1eca7/go.mod h1:ffjwmdcrH5vN3mPhO8RrF2KfNnbHeCE2C60A+2cv3U0=
-knative.dev/networking v0.0.0-20210427020639-b62df94bcdc2 h1:UinxKS/lKg4RYx3cult9zsxVVSEmD2c3YvliN8RFpp0=
-knative.dev/networking v0.0.0-20210427020639-b62df94bcdc2/go.mod h1:P5bYcrqIAr0L82Ka7MvExMKXHA2d2JLmsuAq8k8dZzc=
+knative.dev/networking v0.0.0-20210428014353-796a80097840 h1:mxH1I/GkzLnFQy9/goXfb39FmEhg4uvJDxpJT+XZ4Vo=
+knative.dev/networking v0.0.0-20210428014353-796a80097840/go.mod h1:RTmu/DhuB1vrci07WfITTg2Kf+pKSgcDbmypgsOi2ug=
 knative.dev/pkg v0.0.0-20210420053235-1afd04993622/go.mod h1:UtcSLHy2XIz5blWoPTA40F87zk4O7erxkCwv+7Tsmws=
 knative.dev/pkg v0.0.0-20210426180040-cfc1eed82870 h1:22gVDwcYqqZDGJOEBTBCthJH88dyTSLokOWlz1E9GIg=
 knative.dev/pkg v0.0.0-20210426180040-cfc1eed82870/go.mod h1:UtcSLHy2XIz5blWoPTA40F87zk4O7erxkCwv+7Tsmws=
+knative.dev/pkg v0.0.0-20210428023153-5a308fa62139 h1:88XRR7sk9SxrFn/TFO1iYeW2uoTg34DrfEoKX5/RqAE=
+knative.dev/pkg v0.0.0-20210428023153-5a308fa62139/go.mod h1:7Xmwv60SD68lc4mpbKvU1J4WJLfZNNDNpHFA87T7/AM=
 knative.dev/reconciler-test v0.0.0-20210426151439-cd315b0f06aa/go.mod h1:yZihS1XoBt7oxU6Jq+U2hMKmUvfKFEaj3vMqOMBt/tI=
 pgregory.net/rapid v0.3.3 h1:jCjBsY4ln4Atz78QoBWxUEvAHaFyNDQg9+WU62aCn1U=
 pgregory.net/rapid v0.3.3/go.mod h1:UYpPVyjFHzYBGHIxLFoupi8vwk6rXNzRY9OMvVxFIOU=
diff --git a/vendor/knative.dev/hack/codegen-library.sh b/vendor/knative.dev/hack/codegen-library.sh
index 062b904997..ae5130f32b 100644
--- a/vendor/knative.dev/hack/codegen-library.sh
+++ b/vendor/knative.dev/hack/codegen-library.sh
@@ -29,7 +29,7 @@ export GOPATH=$(go_mod_gopath_hack)
 export GOBIN=${GOPATH}/bin # Set GOBIN explicitly as deepcopy-gen is installed by go install.
 export MODULE_NAME=$(go_mod_module_name)
 export CODEGEN_PKG=${CODEGEN_PKG:-$(cd ${REPO_ROOT_DIR}; ls -d -1 ./vendor/k8s.io/code-generator 2>/dev/null || echo ../code-generator)}
-export KNATIVE_CODEGEN_PKG=${KNATIVE_CODEGEN_PKG:-$(cd ${REPO_ROOT_DIR}; ls -d -1 ./vendor/knative.dev/pkg 2>/dev/null || echo ../pkg)}
+export KNATIVE_CODEGEN_PKG=${KNATIVE_CODEGEN_PKG:-$(cd ${REPO_ROOT_DIR}; ls -d -1 ./vendor/knative.dev/pkg 2>/dev/null || echo "${REPO_ROOT_DIR}")}
 
 chmod +x ${CODEGEN_PKG}/generate-groups.sh
 chmod +x ${KNATIVE_CODEGEN_PKG}/hack/generate-knative.sh
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 3703ac9e56..43dcbbbcf3 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -1221,14 +1221,14 @@ knative.dev/eventing/test/upgrade/prober/wathola/fetcher
 knative.dev/eventing/test/upgrade/prober/wathola/forwarder
 knative.dev/eventing/test/upgrade/prober/wathola/receiver
 knative.dev/eventing/test/upgrade/prober/wathola/sender
-# knative.dev/hack v0.0.0-20210426064739-88c69cd1eca7
+# knative.dev/hack v0.0.0-20210427190353-86f9adc0c8e2
 ## explicit
 knative.dev/hack
 knative.dev/hack/shell
-# knative.dev/networking v0.0.0-20210427020639-b62df94bcdc2
+# knative.dev/networking v0.0.0-20210428014353-796a80097840
 ## explicit
 knative.dev/networking/pkg/prober
-# knative.dev/pkg v0.0.0-20210426180040-cfc1eed82870
+# knative.dev/pkg v0.0.0-20210428023153-5a308fa62139
 ## explicit
 knative.dev/pkg/apiextensions/storageversion
 knative.dev/pkg/apiextensions/storageversion/cmd/migrate