diff --git a/.travis_install_android.sh b/.travis_install_android.sh
index 436ee3e..bb47350 100644
--- a/.travis_install_android.sh
+++ b/.travis_install_android.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 # Script installs Android SDK
 
diff --git a/.travis_install_android_dependencies.sh b/.travis_install_android_dependencies.sh
index dcfd972..7f6815f 100755
--- a/.travis_install_android_dependencies.sh
+++ b/.travis_install_android_dependencies.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 # Scripts installs Android SDK artifacts in local Maven repository
 
diff --git a/.travis_start_emulator.sh b/.travis_start_emulator.sh
index 2659e47..f77e91e 100644
--- a/.travis_start_emulator.sh
+++ b/.travis_start_emulator.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 # Scripts starts Android emulator with name 'Default'
 
diff --git a/.travis_wait_for_emulator.sh b/.travis_wait_for_emulator.sh
index bf3b95f..44790ce 100644
--- a/.travis_wait_for_emulator.sh
+++ b/.travis_wait_for_emulator.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 # Script waits for Android emulator to be started