diff --git a/app/build.gradle b/app/build.gradle
index 428b0f5..42fbd3d 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -10,7 +10,7 @@ android {
         applicationId "com.uam.wmi.findmytutor"
         minSdkVersion 22
         targetSdkVersion 27
-        versionCode 57
+        versionCode 58
         versionName "1.0.0"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
         vectorDrawables.useSupportLibrary = true
@@ -75,6 +75,4 @@ dependencies {
 
     // spinner loaders library
     implementation 'com.github.ybq:Android-SpinKit:1.2.0'
-    implementation 'com.akexorcist:localizationactivity:1.2.2'
-
 }
diff --git a/app/src/main/java/com/uam/wmi/findmytutor/activity/AppCompatPreferenceActivity.java b/app/src/main/java/com/uam/wmi/findmytutor/activity/AppCompatPreferenceActivity.java
index 89d2638..10f860a 100644
--- a/app/src/main/java/com/uam/wmi/findmytutor/activity/AppCompatPreferenceActivity.java
+++ b/app/src/main/java/com/uam/wmi/findmytutor/activity/AppCompatPreferenceActivity.java
@@ -24,11 +24,6 @@ public abstract class AppCompatPreferenceActivity extends PreferenceActivity {
 
     private AppCompatDelegate mDelegate;
 
-    @Override
-    protected void attachBaseContext(Context base) {
-        super.attachBaseContext(LocaleHelper.onAttach(base));
-    }
-
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         getDelegate().installViewFactory();
diff --git a/app/src/main/java/com/uam/wmi/findmytutor/activity/StartupActivity.java b/app/src/main/java/com/uam/wmi/findmytutor/activity/StartupActivity.java
index dda6c33..833483f 100644
--- a/app/src/main/java/com/uam/wmi/findmytutor/activity/StartupActivity.java
+++ b/app/src/main/java/com/uam/wmi/findmytutor/activity/StartupActivity.java
@@ -21,11 +21,6 @@ public class StartupActivity extends AppCompatActivity {
     private static final int AUTHENTICATION_REQUEST_CODE = 666;
     String  currentLang;
 
-    @Override
-    protected void attachBaseContext(Context base) {
-        super.attachBaseContext(LocaleHelper.onAttach(base));
-    }
-
     @Override
     protected void onCreate(Bundle savedInstanceState) {