diff --git a/plugin.xml b/plugin.xml
index 59d05b0..f598f81 100644
--- a/plugin.xml
+++ b/plugin.xml
@@ -1,5 +1,5 @@
 <?xml version='1.0' encoding='utf-8'?>
-<plugin id="cordova-secure-device" version="1.0.0" xmlns="http://apache.org/cordova/ns/plugins/1.0" xmlns:android="http://schemas.android.com/apk/res/android">
+<plugin id="cordova-secure-device" version="1.0.4" xmlns="http://apache.org/cordova/ns/plugins/1.0" xmlns:android="http://schemas.android.com/apk/res/android">
     <name>secureDevice</name>
     <description>Stops app from running if device is not secure, i.e. it is jailbroken, rooted, or doesn't have a passcode set.</description>
     <author>André Vieira</author>
diff --git a/src/android/secureDevice.java b/src/android/secureDevice.java
index 034c2fa..a9fd6cd 100644
--- a/src/android/secureDevice.java
+++ b/src/android/secureDevice.java
@@ -28,6 +28,8 @@
 
 import java.lang.Exception;
 import java.io.File;
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
 
 import android.annotation.SuppressLint;
 import android.app.Activity;
@@ -87,32 +89,38 @@ private void checkDevice() {
         }
     }
 
-    /**
-     * Detect weather device is rooted or not
-     * @author trykov
-     * @source https://github.com/trykovyura/cordova-plugin-root-detection
-     */
-    private boolean isDeviceRooted() {
-        return checkBuildTags() || checkSuperUserApk() || checkFilePath();
+    public static boolean isDeviceRooted() {
+        return checkRootMethod1() || checkRootMethod2() || checkRootMethod3();
     }
-    private boolean checkBuildTags() {
+
+    private static boolean checkRootMethod1() {
         String buildTags = android.os.Build.TAGS;
         return buildTags != null && buildTags.contains("test-keys");
     }
 
-    private boolean checkSuperUserApk() {
-        return new File("/system/app/Superuser.apk").exists();
-    }
-
-    private boolean checkFilePath() {
-        String[] paths = { "/sbin/su", "/system/bin/su", "/system/xbin/su", "/data/local/xbin/su", "/data/local/bin/su", "/system/sd/xbin/su",
-                "/system/bin/failsafe/su", "/data/local/su" };
+    private static boolean checkRootMethod2() {
+        String[] paths = { "/system/app/Superuser.apk", "/system/app/SuperSU.apk", "/sbin/su", "/system/bin/su", "/system/xbin/su", "/data/local/xbin/su", "/data/local/bin/su", "/system/sd/xbin/su",
+                "/system/bin/failsafe/su", "/data/local/su", "/su/bin/su"};
         for (String path : paths) {
             if (new File(path).exists()) return true;
         }
         return false;
     }
 
+    private static boolean checkRootMethod3() {
+        Process process = null;
+        try {
+            process = Runtime.getRuntime().exec(new String[] { "/system/xbin/which", "su" });
+            BufferedReader in = new BufferedReader(new InputStreamReader(process.getInputStream()));
+            if (in.readLine() != null) return true;
+            return false;
+        } catch (Throwable t) {
+            return false;
+        } finally {
+            if (process != null) process.destroy();
+        }
+    }
+
 
 
     /**