diff --git a/.github/workflows/generate-gallery.sh b/.github/workflows/generate-gallery.sh
index f5f5991..6095bec 100755
--- a/.github/workflows/generate-gallery.sh
+++ b/.github/workflows/generate-gallery.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # easier for debugging
 set -x