diff --git a/buildtools/update_schema.sh b/buildtools/update_schema.sh
index 5d5d4ddd..0ca6bd93 100755
--- a/buildtools/update_schema.sh
+++ b/buildtools/update_schema.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # Regenerates typescript files with schema and sql for grist documents.
 # This needs to run whenever the document schema is changed in the data
diff --git a/buildtools/update_type_info.sh b/buildtools/update_type_info.sh
index 2e90b1dc..a4841b01 100755
--- a/buildtools/update_type_info.sh
+++ b/buildtools/update_type_info.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 set -e
 
diff --git a/sandbox/bundle_as_wheel.sh b/sandbox/bundle_as_wheel.sh
index 289f8163..c00035b5 100755
--- a/sandbox/bundle_as_wheel.sh
+++ b/sandbox/bundle_as_wheel.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # Package up Grist code as a stand-alone wheel.
 # This is useful for grist-static.
diff --git a/sandbox/pyodide/build_packages.sh b/sandbox/pyodide/build_packages.sh
index 4cd96b73..f5014478 100755
--- a/sandbox/pyodide/build_packages.sh
+++ b/sandbox/pyodide/build_packages.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 set -e
 
diff --git a/sandbox/pyodide/setup.sh b/sandbox/pyodide/setup.sh
index 238ed9c5..7fe46563 100755
--- a/sandbox/pyodide/setup.sh
+++ b/sandbox/pyodide/setup.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 set -e
 
diff --git a/test/test_under_docker.sh b/test/test_under_docker.sh
index 56a229ee..fd75fb10 100755
--- a/test/test_under_docker.sh
+++ b/test/test_under_docker.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # This runs browser tests with the server started using docker, to
 # catch any configuration problems.