diff --git a/Makefile b/Makefile
index 6720b30e44f1..59fd30158bdb 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-SHELL=/bin/bash -o pipefail
+SHELL=/usr/bin/env bash -o pipefail
 
 #  EXECUTABLES = docker-compose docker node npm go
 #  K := $(foreach exec,$(EXECUTABLES),\
diff --git a/script/add-down-migrations.sh b/script/add-down-migrations.sh
index 57bf58254f66..d2339af7879b 100755
--- a/script/add-down-migrations.sh
+++ b/script/add-down-migrations.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # This script adds empty down migrations for any migration that misses them.
 # Adding them is necessary because if the down migration is missing, the
@@ -17,4 +17,4 @@ for f in $(find . -name "*.up.sql"); do
 		echo "Adding empty down migration for $f"
 		touch $dir/$migra_name.down.sql
 	fi
-done
\ No newline at end of file
+done
diff --git a/script/debug-entrypoint.sh b/script/debug-entrypoint.sh
index 28b0e15c1eab..7fd87d1a730f 100755
--- a/script/debug-entrypoint.sh
+++ b/script/debug-entrypoint.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 FILE_CHANGE_LOG_FILE=/tmp/changes.log
 SERVICE_ARGS="$@"
diff --git a/script/test-envs.sh b/script/test-envs.sh
index 426034b99a62..28ba4e3d584e 100755
--- a/script/test-envs.sh
+++ b/script/test-envs.sh
@@ -1,4 +1,4 @@
-#! /bin/bash
+#!/usr/bin/env bash
 
 export TEST_DATABASE_MYSQL="mysql://root:secret@(127.0.0.1:3444)/mysql?parseTime=true&multiStatements=true"
 export TEST_DATABASE_POSTGRESQL="postgres://postgres:secret@127.0.0.1:3445/postgres?sslmode=disable"
diff --git a/script/testenv.sh b/script/testenv.sh
index 671c5abc1b43..15977c10fc8b 100755
--- a/script/testenv.sh
+++ b/script/testenv.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 docker rm -f kratos_test_database_mysql kratos_test_database_postgres kratos_test_database_cockroach kratos_test_hydra || true
 docker run --platform linux/amd64 --name kratos_test_database_mysql -p 3444:3306 -e MYSQL_ROOT_PASSWORD=secret -d mysql:8.0.34
diff --git a/test/e2e/run.sh b/test/e2e/run.sh
index a5b405fe1d2e..863a70bb910b 100755
--- a/test/e2e/run.sh
+++ b/test/e2e/run.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 echo "Running Ory Kratos E2E Tests..."
 echo ""