diff --git a/app/build.gradle b/app/build.gradle
index 99df9c5..67fbe92 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -53,6 +53,6 @@ android {
 
 dependencies {
     testImplementation 'junit:junit:4.12'
-    implementation 'com.github.axet:android-audio-library:1.0.152' // implementation project(':android-audio-library')
-    assets('com.google.android.exoplayer:exoplayer:2.7.3') { exclude group: 'com.android.support' }
+    implementation 'com.github.axet:android-audio-library:1.0.153' // implementation project(':android-audio-library')
+    assets('com.google.android.exoplayer:exoplayer:2.8.4') { exclude group: 'com.android.support' }
 }
diff --git a/app/src/main/java/com/github/axet/audiorecorder/activities/MainActivity.java b/app/src/main/java/com/github/axet/audiorecorder/activities/MainActivity.java
index 96798b6..3f56fe9 100644
--- a/app/src/main/java/com/github/axet/audiorecorder/activities/MainActivity.java
+++ b/app/src/main/java/com/github/axet/audiorecorder/activities/MainActivity.java
@@ -152,7 +152,7 @@ public class MainActivity extends AppCompatThemeActivity {
 
         MenuItem search = menu.findItem(R.id.action_search);
         final SearchView searchView = (SearchView) MenuItemCompat.getActionView(search);
-        searchView.setOnQueryTextListener(new android.support.v7.widget.SearchView.OnQueryTextListener() {
+        searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
             @Override
             public boolean onQueryTextSubmit(String query) {
                 searchView.clearFocus();
diff --git a/app/src/main/res/menu/menu_main.xml b/app/src/main/res/menu/menu_main.xml
index 52dc26b..2fe9746 100644
--- a/app/src/main/res/menu/menu_main.xml
+++ b/app/src/main/res/menu/menu_main.xml
@@ -7,7 +7,7 @@
         android:icon="@drawable/ic_search_white_24dp"
         android:title="@string/menu_search"
         app:actionViewClass="com.github.axet.androidlibrary.widgets.SearchView"
-        app:showAsAction="collapseActionView|ifRoom" />
+        app:showAsAction="collapseActionView|always" />
     <item
         android:id="@+id/action_settings"
         android:orderInCategory="100"
diff --git a/app/src/main/res/values-zh-rCH/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
similarity index 100%
rename from app/src/main/res/values-zh-rCH/strings.xml
rename to app/src/main/res/values-zh-rCN/strings.xml