diff --git a/build-all.sh b/build-all.sh
index 416586622..7d88b1159 100755
--- a/build-all.sh
+++ b/build-all.sh
@@ -1,4 +1,4 @@
-#! /bin/bash
+#!/usr/bin/env bash
 
 set -euxo pipefail
 
diff --git a/build.sh b/build.sh
index 67922f9d4..099194238 100755
--- a/build.sh
+++ b/build.sh
@@ -1,4 +1,4 @@
-#/bin/bash -e
+#/usr/bin/env bash -e
 make clean
 ./build64.sh
 ./build32.sh
diff --git a/build32-eh.sh b/build32-eh.sh
index 040a0b907..daf00a617 100755
--- a/build32-eh.sh
+++ b/build32-eh.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 set -Eeuxo pipefail
 
 PIC=OFF EH=ON EXNREF_EH=OFF bash build32-general.sh
\ No newline at end of file
diff --git a/build32-ehpic.sh b/build32-ehpic.sh
index 351fde291..8815a0dc0 100755
--- a/build32-ehpic.sh
+++ b/build32-ehpic.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 set -Eeuxo pipefail
 
 PIC=ON EH=ON EXNREF_EH=OFF bash build32-general.sh
\ No newline at end of file
diff --git a/build32-exnref-eh.sh b/build32-exnref-eh.sh
index a0fe46e12..0027c18f9 100755
--- a/build32-exnref-eh.sh
+++ b/build32-exnref-eh.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 set -Eeuxo pipefail
 
 PIC=OFF EH=ON EXNREF_EH=ON bash build32-general.sh
\ No newline at end of file
diff --git a/build32-exnref-ehpic.sh b/build32-exnref-ehpic.sh
index ed6b50072..4f2b01654 100755
--- a/build32-exnref-ehpic.sh
+++ b/build32-exnref-ehpic.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 set -Eeuxo pipefail
 
 PIC=ON EH=ON EXNREF_EH=ON bash build32-general.sh
\ No newline at end of file
diff --git a/build32-general.sh b/build32-general.sh
index 6fb362b3d..b9c6ca497 100755
--- a/build32-general.sh
+++ b/build32-general.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 set -Eeuxo pipefail
 
 ### Determine build configuration
diff --git a/build32.sh b/build32.sh
index f651fab1c..9c463ba79 100755
--- a/build32.sh
+++ b/build32.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 set -Eeuxo pipefail
 
 PIC=OFF EH=OFF bash build32-general.sh
\ No newline at end of file
diff --git a/build64.sh b/build64.sh
index 2bf8c2f10..ca921504b 100755
--- a/build64.sh
+++ b/build64.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 set -Eeuxo pipefail
 
diff --git a/check-eh-type.sh b/check-eh-type.sh
index 3241dd272..9eb12f211 100755
--- a/check-eh-type.sh
+++ b/check-eh-type.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # check-eh-type.sh - Detect whether a WebAssembly sysroot uses legacy or new exception handling
 #
diff --git a/clean.sh b/clean.sh
index 215814362..a169c170d 100755
--- a/clean.sh
+++ b/clean.sh
@@ -1,4 +1,4 @@
-#! /bin/bash
+#!/usr/bin/env bash
 
 make clean
-rm -rf ./build/*
\ No newline at end of file
+rm -rf ./build/*
diff --git a/take-expected.sh b/take-expected.sh
index 90c07d463..04ae7b8cf 100755
--- a/take-expected.sh
+++ b/take-expected.sh
@@ -1,4 +1,4 @@
-#/bin/bash -e
+#!/usr/bin/env bash -e
 cp -f sysroot/share/wasm32-wasi/defined-symbols.txt expected/wasm32-wasi/defined-symbols.txt
 cp -f sysroot/share/wasm32-wasi/include-all.c expected/wasm32-wasi/include-all.c
 cp -f sysroot/share/wasm32-wasi/predefined-macros.txt expected/wasm32-wasi/predefined-macros.txt
diff --git a/test/wasix/c_pthreads/test.sh b/test/wasix/c_pthreads/test.sh
index caf5767a1..d8afe5c57 100644
--- a/test/wasix/c_pthreads/test.sh
+++ b/test/wasix/c_pthreads/test.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 tmpfile=$(mktemp)
 wasmer run --verbose --enable-all ./main > $tmpfile
diff --git a/test/wasix/cpp_atomic/test.sh b/test/wasix/cpp_atomic/test.sh
index f14bd188b..42192225f 100644
--- a/test/wasix/cpp_atomic/test.sh
+++ b/test/wasix/cpp_atomic/test.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 wasmer run --verbose --enable-all ./main
 RESULT=$?
diff --git a/test/wasix/cpp_executable/test.sh b/test/wasix/cpp_executable/test.sh
index e67e4c62d..8559bbfba 100644
--- a/test/wasix/cpp_executable/test.sh
+++ b/test/wasix/cpp_executable/test.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 wasmer run --verbose --enable-all ./main
 RESULT=$?
diff --git a/test/wasix/cpp_iostream/test.sh b/test/wasix/cpp_iostream/test.sh
index 0fcb58b6f..78023f3f5 100644
--- a/test/wasix/cpp_iostream/test.sh
+++ b/test/wasix/cpp_iostream/test.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 wasmer run --verbose --enable-all ./main
 RESULT=$?
diff --git a/test/wasix/cpp_threads/test.sh b/test/wasix/cpp_threads/test.sh
index a5bfdea3b..cba625bc2 100644
--- a/test/wasix/cpp_threads/test.sh
+++ b/test/wasix/cpp_threads/test.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 tmpfile=$(mktemp)
 wasmer run --verbose --enable-all ./main > $tmpfile
diff --git a/test/wasix/run_tests.sh b/test/wasix/run_tests.sh
index 3337a95c7..0ca3bc765 100755
--- a/test/wasix/run_tests.sh
+++ b/test/wasix/run_tests.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 SCRIPT_DIR=$(dirname "$(readlink -f "$0")")
 BUILD_DIR=$SCRIPT_DIR/../../test-builds
 TESTS=