diff --git a/.github/workflows/release_prep.sh b/.github/workflows/release_prep.sh
old mode 100644
new mode 100755
index 2daa8f3..579eb9f
--- a/.github/workflows/release_prep.sh
+++ b/.github/workflows/release_prep.sh
@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/bin/bash
 
 set -o errexit -o nounset -o pipefail