diff --git a/build/install-deps-ubuntu.sh b/build/install-deps-ubuntu.sh
index 5ae23ca83..5753cd064 100755
--- a/build/install-deps-ubuntu.sh
+++ b/build/install-deps-ubuntu.sh
@@ -1,4 +1,4 @@
-#! /bin/sh
+#!/usr/bin/env bash
 set -euxo pipefail
 
 DEBIAN_FRONTEND=noninteractive apt install --yes \