diff --git a/Tools/environment_install/install-prereqs-mac.sh b/Tools/environment_install/install-prereqs-mac.sh
index cba654a6de3d7e..5508ff6f0393e4 100755
--- a/Tools/environment_install/install-prereqs-mac.sh
+++ b/Tools/environment_install/install-prereqs-mac.sh
@@ -103,7 +103,7 @@ function maybe_prompt_user() {
 # see https://github.com/orgs/Homebrew/discussions/3895
 find /usr/local/bin -lname '*/Library/Frameworks/Python.framework/*' -delete
 
-brew update
+brew update 2>&1
 brew install gawk curl coreutils wget
 
 PIP=pip