diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 73f93f3c..adb04213 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -134,7 +134,7 @@ go build -o pinniped ./cmd/pinniped
    On macOS, these tools can be installed with [Homebrew](https://brew.sh/) (assuming you have Chrome installed already):
 
    ```bash
-   brew install kind k14s/tap/ytt k14s/tap/kapp kubectl chromedriver nmap && brew cask install docker
+   brew install kind vmware-tanzu/carvel/ytt vmware-tanzu/carvel/kapp kubectl chromedriver nmap && brew cask install docker
    ```
 
 1. Create a kind cluster, compile, create container images, and install Pinniped and supporting test dependencies using:
diff --git a/hack/prepare-for-integration-tests.sh b/hack/prepare-for-integration-tests.sh
index 3f9b86e4..b15d5ae2 100755
--- a/hack/prepare-for-integration-tests.sh
+++ b/hack/prepare-for-integration-tests.sh
@@ -148,8 +148,8 @@ cd "$pinniped_path" || exit 1
 #
 check_dependency docker "Please install docker. See https://docs.docker.com/get-docker"
 check_dependency kind "Please install kind. e.g. 'brew install kind' for MacOS"
-check_dependency ytt "Please install ytt. e.g. 'brew tap k14s/tap && brew install ytt' for MacOS"
-check_dependency kapp "Please install kapp. e.g. 'brew tap k14s/tap && brew install kapp' for MacOS"
+check_dependency ytt "Please install ytt. e.g. 'brew tap vmware-tanzu/carvel && brew install ytt' for MacOS"
+check_dependency kapp "Please install kapp. e.g. 'brew tap vmware-tanzu/carvel && brew install kapp' for MacOS"
 check_dependency kubectl "Please install kubectl. e.g. 'brew install kubectl' for MacOS"
 check_dependency htpasswd "Please install htpasswd. Should be pre-installed on MacOS. Usually found in 'apache2-utils' package for linux."
 check_dependency openssl "Please install openssl. Should be pre-installed on MacOS."