diff --git a/preinstall.sh b/preinstall.sh
index 4e4f2d598..aec55883e 100644
--- a/preinstall.sh
+++ b/preinstall.sh
@@ -37,7 +37,7 @@ install_package_mac() {
 OS=$(uname -s)
 
 # List of required packages
-REQUIRED_PACKAGES=("jq" "bc")
+REQUIRED_PACKAGES=("jq" "bc" "gum")
 
 for PACKAGE in "${REQUIRED_PACKAGES[@]}"; do
   if ! command -v "$PACKAGE" &> /dev/null; then