diff --git a/app/build.gradle b/app/build.gradle
index 44e396d..fd81d29 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -9,8 +9,8 @@ android {
         applicationId "com.github.axet.audiorecorder"
         minSdkVersion 9
         targetSdkVersion 26
-        versionCode 325
-        versionName "3.3.0"
+        versionCode 326
+        versionName "3.3.1"
     }
     signingConfigs {
         release {
@@ -53,6 +53,6 @@ android {
 
 dependencies {
     testImplementation 'junit:junit:4.12'
-    implementation 'com.github.axet:android-audio-library:1.0.162' // implementation project(':android-audio-library')
+    implementation 'com.github.axet:android-audio-library:1.0.163' // implementation project(':android-audio-library')
     assets('com.google.android.exoplayer:exoplayer:2.7.3') { exclude group: 'com.android.support' }
 }
diff --git a/app/src/main/java/com/github/axet/audiorecorder/services/RecordingService.java b/app/src/main/java/com/github/axet/audiorecorder/services/RecordingService.java
index 0622aac..5421c3e 100644
--- a/app/src/main/java/com/github/axet/audiorecorder/services/RecordingService.java
+++ b/app/src/main/java/com/github/axet/audiorecorder/services/RecordingService.java
@@ -19,7 +19,7 @@ import android.widget.RemoteViews;
 import com.github.axet.androidlibrary.app.AlarmManager;
 import com.github.axet.androidlibrary.services.PersistentService;
 import com.github.axet.androidlibrary.widgets.OptimizationPreferenceCompat;
-import com.github.axet.androidlibrary.widgets.ProximityShader;
+import com.github.axet.androidlibrary.app.ProximityShader;
 import com.github.axet.androidlibrary.widgets.RemoteNotificationCompat;
 import com.github.axet.androidlibrary.widgets.RemoteViewsCompat;
 import com.github.axet.audiolibrary.app.Storage;