diff --git a/scripts/setup.sh b/scripts/setup.sh
index fc1d1348..7a5eb351 100644
--- a/scripts/setup.sh
+++ b/scripts/setup.sh
@@ -27,7 +27,7 @@ install_linux_deps() {
 install_macos_deps() {
   echo "Detected macOS"
   xcode-select --install || true
-  brew install mise pnpm protobuf zsh bash fish shellcheck jq
+  brew install mise pnpm protobuf zsh bash fish shellcheck jq gnu-tar
 }
 
 install_rust() {