diff --git a/app/build.gradle b/app/build.gradle
index 89612eb..cd6d9e8 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -7,8 +7,8 @@ android {
         applicationId "net.typeblog.shelter"
         minSdkVersion 24
         targetSdkVersion 28
-        versionCode 4
-        versionName "1.1-alpha"
+        versionCode 5
+        versionName "1.1"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
     }
     buildTypes {
@@ -29,13 +29,13 @@ android {
 
 dependencies {
     implementation fileTree(include: ['*.jar'], dir: 'libs')
-    implementation 'com.android.support:support-core-ui:28.0.0-rc01'
-    implementation 'com.android.support:support-fragment:28.0.0-rc01'
-    implementation 'com.android.support:appcompat-v7:28.0.0-rc01'
-    implementation 'com.android.support:preference-v7:28.0.0-rc01'
-    implementation 'com.android.support.constraint:constraint-layout:1.1.2'
+    implementation 'com.android.support:support-core-ui:28.0.0-rc02'
+    implementation 'com.android.support:support-fragment:28.0.0-rc02'
+    implementation 'com.android.support:appcompat-v7:28.0.0-rc02'
+    implementation 'com.android.support:preference-v7:28.0.0-rc02'
+    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
     implementation 'com.android.support:design:28.0.0-rc01'
-    implementation 'com.android.support:localbroadcastmanager:28.0.0-rc01'
+    implementation 'com.android.support:localbroadcastmanager:28.0.0-rc02'
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'com.android.support.test:runner:1.0.2'
     androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
diff --git a/app/src/main/java/net/typeblog/shelter/ui/MainActivity.java b/app/src/main/java/net/typeblog/shelter/ui/MainActivity.java
index f0e5370..e3fd248 100644
--- a/app/src/main/java/net/typeblog/shelter/ui/MainActivity.java
+++ b/app/src/main/java/net/typeblog/shelter/ui/MainActivity.java
@@ -5,7 +5,6 @@ import android.content.ComponentName;
 import android.content.Intent;
 import android.content.ServiceConnection;
 import android.graphics.drawable.Icon;
-import android.os.Build;
 import android.os.IBinder;
 import android.support.annotation.Nullable;
 import android.support.design.widget.TabLayout;