diff --git a/build.xml b/build.xml
index c63e56d08..734e633be 100644
--- a/build.xml
+++ b/build.xml
@@ -323,7 +323,7 @@
     
     <target name="osx-app-bundle" depends="-loadversion,dist">
         <property name="app.script.temp" value="${app.bundle.dir}/${app.osx.dir}.app/Contents/MacOS/${app.osx.dir}"/>
-        <echo file="${app.script.temp}">#!/bin/bash&#10;$(dirname "$${BASH_SOURCE[0]}")/../Resources/${app.script} "$$&#64;"</echo>
+        <echo file="${app.script.temp}">#!/usr/bin/env bash&#10;$(dirname "$${BASH_SOURCE[0]}")/../Resources/${app.script} "$$&#64;"</echo>
         <property name="app.info.temp" value="${app.bundle.dir}/${app.osx.dir}.app/Contents/Info.plist"/>
         <echo file="${app.info.temp}"><![CDATA[<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
diff --git a/git_eol_normalization.sh b/git_eol_normalization.sh
index 8120dfee8..26db8ae2c 100755
--- a/git_eol_normalization.sh
+++ b/git_eol_normalization.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 set -e
 git add . -u
 git commit -m "Saving files before refreshing line endings"
@@ -6,4 +6,4 @@ git rm --cached -r .
 git reset --hard
 git add .
 set +e
-git commit -m "Normalize all the line endings"
\ No newline at end of file
+git commit -m "Normalize all the line endings"
diff --git a/resources/ffdec.sh b/resources/ffdec.sh
index 19d7ec543..11ea7e8c0 100644
--- a/resources/ffdec.sh
+++ b/resources/ffdec.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 # Based on Freerapid Downloader startup script - created by Petris 2009
 
 # FFDec requires Oracle Java 8
diff --git a/travis/after_success.sh b/travis/after_success.sh
index 5f0545985..84b169e65 100644
--- a/travis/after_success.sh
+++ b/travis/after_success.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #stop on error
 set -e
 
diff --git a/travis/before_install.sh b/travis/before_install.sh
index 71d2fb915..1df035052 100644
--- a/travis/before_install.sh
+++ b/travis/before_install.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # Exit immediately on first error
 set -e
diff --git a/travis/install.sh b/travis/install.sh
index c566992ef..ae28c69ef 100644
--- a/travis/install.sh
+++ b/travis/install.sh
@@ -1,2 +1,2 @@
-#!/bin/bash
+#!/usr/bin/env bash
 ant deps
diff --git a/travis/script.sh b/travis/script.sh
index 271f955f5..0b1ef8a55 100644
--- a/travis/script.sh
+++ b/travis/script.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #stop on error
 set -e