diff --git a/build/clean.sh b/build/clean.sh
index d6117da..2391f6a 100755
--- a/build/clean.sh
+++ b/build/clean.sh
@@ -1,6 +1,6 @@
-#!/bin/bash
+#!/usr/bin/env bash
 set -e
 
 rm -f sketch
 rm -rf embedded/sketch-linux embedded/webui-dist
-rm -rf webui/node_modules webui/dist
\ No newline at end of file
+rm -rf webui/node_modules webui/dist
diff --git a/build/innie.sh b/build/innie.sh
index bbf8825..8ace0af 100755
--- a/build/innie.sh
+++ b/build/innie.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 set -e
 
 CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -ldflags="${LDFLAGS:-}" -tags=innie -o embedded/sketch-linux/sketch-linux-amd64 ./cmd/sketch &
diff --git a/build/outie.sh b/build/outie.sh
index f267167..def83fd 100755
--- a/build/outie.sh
+++ b/build/outie.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 set -e
 
 # Note: This incantation is duplicated in .goreleaser.yml; please keep them in sync.
diff --git a/build/webui.sh b/build/webui.sh
index 46c5e5d..b70bbdd 100755
--- a/build/webui.sh
+++ b/build/webui.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 set -e
 
 # Use a content-based hash of the webui dir to avoid unnecessary rebuilds.