diff --git a/.github/workflows/download_chrome.sh b/.github/workflows/download_chrome.sh
old mode 100644
new mode 100755
index 6215dfea..f290bbad
--- a/.github/workflows/download_chrome.sh
+++ b/.github/workflows/download_chrome.sh
@@ -1,3 +1,4 @@
+#!/usr/bin/env bash
 set -e
 wget $(curl -s https://googlechromelabs.github.io/chrome-for-testing/known-good-versions-with-downloads.json |
 jq -r '.versions.[-1].downloads.chrome.[] | select(.platform == "'"${1}"'").url')