diff --git a/postBuild b/postBuild
index 5ff93f5..21b8ad6 100644
--- a/postBuild
+++ b/postBuild
@@ -1,4 +1,4 @@
-#!/usr/bin/env bash -v
+#!/bin/bash -v
 
 # determine which version of Quarto to install
 QUARTO_VERSION=1.5.57