diff --git a/README.md b/README.md
index 9af081d..b193a09 100644
--- a/README.md
+++ b/README.md
@@ -91,7 +91,7 @@ How to Use
 
 If you only plan using strings and numbers, nothing could be simpler.  In your shell script you can choose to export the variables.  The below script is [`demo/using-strings`](demo/using-strings).
 
-    #!/bin/bash
+    #!/usr/bin/env bash
     cd "$(dirname "$0")" # Go to the script's directory
     export TEST="This is a test"
     echo "Your message:  {{TEST}}" | ../mo
@@ -100,7 +100,7 @@ The result?  "Your message:  This is a test".
 
 Using arrays adds a slight level of complexity.  *You must source `mo`.*  Look at [`demo/using-arrays`](demo/using-arrays).
 
-    #!/bin/bash
+    #!/usr/bin/env bash
     cd "$(dirname "$0")" # Go to the script's directory
     export ARRAY=( one two "three three three" four five )
     . ../mo # This loads the "mo" function
diff --git a/demo/associative-arrays b/demo/associative-arrays
index 81e7f0b..bc66117 100755
--- a/demo/associative-arrays
+++ b/demo/associative-arrays
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 cd "$(dirname "$0")" # Go to the script's directory
 
diff --git a/demo/embedded-template b/demo/embedded-template
index 5896652..cd1488d 100755
--- a/demo/embedded-template
+++ b/demo/embedded-template
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # This embeds a template in the script without using strange `cat` syntax.
 
diff --git a/demo/function-args b/demo/function-args
index 83fa354..c461d61 100755
--- a/demo/function-args
+++ b/demo/function-args
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # This sources a simple script with the env. variables needed for the template.
 
diff --git a/demo/function-for-advanced-looping b/demo/function-for-advanced-looping
index b734246..4bd9e1e 100755
--- a/demo/function-for-advanced-looping
+++ b/demo/function-for-advanced-looping
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 cd "$(dirname "$0")" # Go to the script's directory
 
diff --git a/demo/function-for-building-json b/demo/function-for-building-json
index 3ab7b73..483ec0b 100755
--- a/demo/function-for-building-json
+++ b/demo/function-for-building-json
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 cd "$(dirname "$0")" # Go to the script's directory
 
diff --git a/demo/important-file b/demo/important-file
index cd39322..0e4e9b5 100755
--- a/demo/important-file
+++ b/demo/important-file
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 cd "$(dirname "$0")"/..
 
diff --git a/demo/sourcing b/demo/sourcing
index f9dd47f..c5fe201 100755
--- a/demo/sourcing
+++ b/demo/sourcing
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # This sources a simple script with the env. variables needed for the template.
 
diff --git a/demo/using-arrays b/demo/using-arrays
index ff27f28..1020b0d 100755
--- a/demo/using-arrays
+++ b/demo/using-arrays
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 cd "$(dirname "$0")" # Go to the script's directory
 export ARRAY=( one two "three three three" four five )
 . ../mo
diff --git a/demo/using-strings b/demo/using-strings
index bec05d7..232851c 100755
--- a/demo/using-strings
+++ b/demo/using-strings
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # This example does not source `mo` and is intentionally restricted to
 # variables that are not arrays.
diff --git a/make-api-doc b/make-api-doc
index 6cb4fe1..f3ebd16 100755
--- a/make-api-doc
+++ b/make-api-doc
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # This requires tomdoc.sh to be in your PATH.
 # https://github.com/tests-always-included/tomdoc.sh
diff --git a/run-spec.js b/run-spec.js
index 891432a..69b290d 100644
--- a/run-spec.js
+++ b/run-spec.js
@@ -64,7 +64,7 @@ function runTest(test, done) {
     var output, partials, script;
 
     script = [
-        '#!/bin/bash'
+        '#!/usr/bin/env bash'
     ];
     partials = test.partials || {};