diff --git a/app/build.gradle b/app/build.gradle
index 71d60ff..d509f01 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -2,13 +2,13 @@ apply plugin: 'com.android.application'
 
 android {
     compileSdkVersion 29
-    buildToolsVersion "29.0.0"
+    buildToolsVersion "29.0.2"
     defaultConfig {
         applicationId "com.blogspot.developersu.nowol.nowol"
         minSdkVersion 14
         targetSdkVersion 29
-        versionCode 2
-        versionName "2.0"
+        versionCode 3
+        versionName "3.0"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
         vectorDrawables.useSupportLibrary = true
     }
@@ -23,10 +23,10 @@ android {
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
     implementation 'com.android.volley:volley:1.1.1'
-    implementation 'androidx.appcompat:appcompat:1.0.2'
-    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
-    implementation 'com.google.android.material:material:1.0.0'
+    implementation 'androidx.appcompat:appcompat:1.2.0'
+    implementation 'androidx.constraintlayout:constraintlayout:2.0.1'
+    implementation 'com.google.android.material:material:1.2.1'
     testImplementation 'junit:junit:4.12'
-    androidTestImplementation 'androidx.test:runner:1.2.0'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
+    androidTestImplementation 'androidx.test:runner:1.3.0'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
 }
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 99d6dc3..94ca99d 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -13,6 +13,9 @@
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
         android:supportsRtl="true"
+        android:resizeableActivity="true"
+        android:supportsPictureInPicture="true"
+        android:usesCleartextTraffic="true"
         android:theme="@style/AppTheme">
 
 
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index 1ed76f4..4f43633 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -45,13 +45,15 @@
             android:layout_alignBottom="@+id/pwr5BntMainAct"
             android:layout_alignParentEnd="true"
             android:layout_alignParentRight="true"
+            android:layout_marginRight="10dp"
             android:height="110dp"
             android:text="@string/powerBntMain"
             android:drawableTop="@drawable/pwr_widget_button"
             tools:layout_editor_absoluteX="16dp"
             tools:layout_editor_absoluteY="98dp"
             android:layout_toRightOf="@+id/pwr5BntMainAct"
-            android:layout_toEndOf="@+id/pwr5BntMainAct" />
+            android:layout_toEndOf="@+id/pwr5BntMainAct"
+            android:layout_marginEnd="10dp" />
 
         <Button
             android:id="@+id/resBntMainAct"
@@ -61,13 +63,15 @@
             android:layout_alignParentStart="true"
             android:layout_below="@+id/textView"
             android:layout_marginTop="19dp"
+            android:layout_marginLeft="10dp"
             android:layout_toLeftOf="@+id/pwr5BntMainAct"
             android:layout_toStartOf="@+id/pwr5BntMainAct"
             android:height="110dp"
             android:text="@string/resetBtnMain"
             android:drawableTop="@drawable/reset_widget_button"
             tools:layout_editor_absoluteX="148dp"
-            tools:layout_editor_absoluteY="98dp" />
+            tools:layout_editor_absoluteY="98dp"
+            android:layout_marginStart="10dp" />
 
         <Button
             android:id="@+id/pwr5BntMainAct"
@@ -76,7 +80,7 @@
             android:layout_alignBottom="@+id/resBntMainAct"
             android:layout_alignTop="@+id/resBntMainAct"
             android:layout_centerHorizontal="true"
-            android:height="100dp"
+            android:height="110dp"
             android:text="@string/pwr5BntMain"
             android:drawableTop="@drawable/pwr5_widget_button"
             tools:layout_editor_absoluteX="259dp"