diff --git a/.travis.yml b/.travis.yml
index a29792ee..af6a0c46 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,7 @@
 language: android
 android:
   components:
-    - android-28
-    - build-tools-28.0.3
+    - android-29
+    - build-tools-29.0.2
 script:
     - ./gradlew build test
diff --git a/app/build.gradle b/app/build.gradle
index aba2529a..af11b092 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -13,12 +13,12 @@ def getGitHash = { -> return getCmdOutput(["git", "rev-parse", "--short", "HEAD"
 def getGitBranch = { -> return getCmdOutput(["git", "rev-parse", "--abbrev-ref", "HEAD"]) }
 
 android {
-    compileSdkVersion 28
+    compileSdkVersion 29
 
     defaultConfig {
         applicationId "com.beemdevelopment.aegis"
         minSdkVersion 19
-        targetSdkVersion 28
+        targetSdkVersion 29
         versionCode 21
         versionName "1.0.2"
         buildConfigField "String", "GIT_HASH", "\"${getGitHash()}\""
@@ -63,23 +63,21 @@ android {
 }
 
 dependencies {
-    def libsuVersion = '2.3.2'
+    def libsuVersion = '2.5.1'
     implementation fileTree(dir: 'libs', include: ['*.jar'])
     implementation 'com.amulyakhare:com.amulyakhare.textdrawable:1.0.1'
-    implementation 'androidx.appcompat:appcompat:1.0.2'
+    implementation 'androidx.appcompat:appcompat:1.1.0'
     implementation 'androidx.cardview:cardview:1.0.0'
-    implementation 'androidx.preference:preference:1.0.0'
-    implementation 'com.takisoft.preferencex:preferencex:1.0.0'
+    implementation 'androidx.preference:preference:1.1.0'
     implementation 'com.google.android.material:material:1.0.0'
     implementation 'androidx.recyclerview:recyclerview:1.0.0'
-    implementation 'androidx.legacy:legacy-support-v4:1.0.0'
     implementation 'com.getbase:floatingactionbutton:1.10.1'
-    implementation 'com.github.apl-devs:appintro:v4.2.2'
+    implementation 'com.github.apl-devs:appintro:5.1.0'
     implementation 'com.github.avito-tech:krop:0.44'
     implementation 'com.madgag.spongycastle:core:1.58.0.0'
-    implementation 'com.mattprecious.swirl:swirl:1.0.0'
-    implementation 'de.hdodenhof:circleimageview:2.2.0'
-    implementation 'me.dm7.barcodescanner:zxing:1.9'
+    implementation 'com.mattprecious.swirl:swirl:1.2.0'
+    implementation 'de.hdodenhof:circleimageview:3.0.1'
+    implementation 'me.dm7.barcodescanner:zxing:1.9.8'
     implementation "com.github.topjohnwu.libsu:core:${libsuVersion}"
     implementation "com.github.topjohnwu.libsu:io:${libsuVersion}"
     implementation 'com.github.bumptech.glide:annotations:4.9.0'
@@ -92,6 +90,6 @@ dependencies {
     }
     annotationProcessor 'androidx.annotation:annotation:1.1.0'
     annotationProcessor 'com.github.bumptech.glide:compiler:4.9.0'
-    testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.4.2'
-    testImplementation 'org.junit.jupiter:junit-jupiter-api:5.4.2'
-}
\ No newline at end of file
+    testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.5.2'
+    testImplementation 'org.junit.jupiter:junit-jupiter-api:5.5.2'
+}
diff --git a/app/src/main/java/com/beemdevelopment/aegis/AegisApplication.java b/app/src/main/java/com/beemdevelopment/aegis/AegisApplication.java
index 351f9d9a..37bed29d 100644
--- a/app/src/main/java/com/beemdevelopment/aegis/AegisApplication.java
+++ b/app/src/main/java/com/beemdevelopment/aegis/AegisApplication.java
@@ -15,6 +15,8 @@ import android.os.Build;
 import com.beemdevelopment.aegis.db.DatabaseManager;
 import com.beemdevelopment.aegis.services.NotificationService;
 import com.beemdevelopment.aegis.ui.MainActivity;
+import com.mikepenz.iconics.Iconics;
+import com.mikepenz.material_design_iconic_typeface_library.MaterialDesignIconic;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -37,6 +39,9 @@ public class AegisApplication extends Application {
         _prefs = new Preferences(this);
         _lockListeners = new ArrayList<>();
 
+        Iconics.init(this);
+        Iconics.registerFont(new MaterialDesignIconic());
+
         // listen for SCREEN_OFF events
         ScreenOffReceiver receiver = new ScreenOffReceiver();
         IntentFilter intentFilter = new IntentFilter();
diff --git a/app/src/main/java/com/beemdevelopment/aegis/ui/AboutActivity.java b/app/src/main/java/com/beemdevelopment/aegis/ui/AboutActivity.java
index 4966aa4e..1bf34e20 100644
--- a/app/src/main/java/com/beemdevelopment/aegis/ui/AboutActivity.java
+++ b/app/src/main/java/com/beemdevelopment/aegis/ui/AboutActivity.java
@@ -10,17 +10,15 @@ import android.view.View;
 import android.widget.TextView;
 import android.widget.Toast;
 
+import androidx.annotation.StringRes;
+import androidx.core.view.LayoutInflaterCompat;
+
 import com.beemdevelopment.aegis.BuildConfig;
 import com.beemdevelopment.aegis.R;
 import com.beemdevelopment.aegis.Theme;
 import com.beemdevelopment.aegis.helpers.ThemeHelper;
 import com.beemdevelopment.aegis.ui.glide.GlideLicense;
-import com.mikepenz.iconics.Iconics;
 import com.mikepenz.iconics.context.IconicsLayoutInflater2;
-import com.mikepenz.material_design_iconic_typeface_library.MaterialDesignIconic;
-
-import androidx.annotation.StringRes;
-import androidx.core.view.LayoutInflaterCompat;
 
 import de.psdev.licensesdialog.LicenseResolver;
 import de.psdev.licensesdialog.LicensesDialog;
@@ -42,9 +40,6 @@ public class AboutActivity extends AegisActivity {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_about);
 
-        Iconics.init(getApplicationContext());
-        Iconics.registerFont(new MaterialDesignIconic());
-
         View btnLicenses = findViewById(R.id.btn_licenses);
         btnLicenses.setOnClickListener(v -> showLicenseDialog());
 
diff --git a/app/src/main/java/com/beemdevelopment/aegis/ui/MainActivity.java b/app/src/main/java/com/beemdevelopment/aegis/ui/MainActivity.java
index 5cfe3da9..be8aa65d 100644
--- a/app/src/main/java/com/beemdevelopment/aegis/ui/MainActivity.java
+++ b/app/src/main/java/com/beemdevelopment/aegis/ui/MainActivity.java
@@ -192,6 +192,8 @@ public class MainActivity extends AegisActivity implements EntryListView.Listene
             case CODE_SCAN_IMAGE:
                 onScanImageResult(resultCode, data);
         }
+
+        super.onActivityResult(requestCode, resultCode, data);
     }
 
     @Override
@@ -505,11 +507,6 @@ public class MainActivity extends AegisActivity implements EntryListView.Listene
         _entryListView.removeEntry(oldEntry);
     }
 
-    @Override
-    protected void attachBaseContext(Context newBase) {
-        super.attachBaseContext(IconicsContextWrapper.wrap(newBase));
-    }
-
     @Override
     public boolean onCreateOptionsMenu(Menu menu) {
         _menu = menu;
diff --git a/app/src/main/java/com/beemdevelopment/aegis/ui/PreferencesFragment.java b/app/src/main/java/com/beemdevelopment/aegis/ui/PreferencesFragment.java
index 87013bf8..c679fa87 100644
--- a/app/src/main/java/com/beemdevelopment/aegis/ui/PreferencesFragment.java
+++ b/app/src/main/java/com/beemdevelopment/aegis/ui/PreferencesFragment.java
@@ -40,7 +40,6 @@ import com.beemdevelopment.aegis.services.NotificationService;
 import com.beemdevelopment.aegis.ui.models.ImportEntry;
 import com.beemdevelopment.aegis.ui.preferences.SwitchPreference;
 import com.beemdevelopment.aegis.util.UUIDMap;
-import com.takisoft.preferencex.PreferenceFragmentCompat;
 import com.topjohnwu.superuser.Shell;
 import com.topjohnwu.superuser.io.SuFile;
 import com.topjohnwu.superuser.io.SuFileInputStream;
@@ -59,6 +58,7 @@ import javax.crypto.Cipher;
 
 import androidx.appcompat.app.AlertDialog;
 import androidx.preference.Preference;
+import androidx.preference.PreferenceFragmentCompat;
 
 public class PreferencesFragment extends PreferenceFragmentCompat {
     // activity request codes
@@ -88,7 +88,7 @@ public class PreferencesFragment extends PreferenceFragmentCompat {
     private Preference _groupsPreference;
 
     @Override
-    public void onCreatePreferencesFix(Bundle savedInstanceState, String rootKey) {
+    public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
         addPreferencesFromResource(R.xml.preferences);
 
         AegisApplication app = (AegisApplication) getActivity().getApplication();
diff --git a/app/src/main/res/values-zh/strings.xml b/app/src/main/res/values-zh/strings.xml
index bd25a558..40225b9c 100644
--- a/app/src/main/res/values-zh/strings.xml
+++ b/app/src/main/res/values-zh/strings.xml
@@ -116,7 +116,7 @@
     <string name="reading_file_error">试图读取文件时出错</string>
     <string name="app_lookup_error">错误：应用未安装</string>
     <string name="root_error">错误：无法获得 root 权限</string>
-    <string name="imported_entries_count">导入 %!d 项条目</string>
+    <string name="imported_entries_count">导入 %d 项条目</string>
     <string name="read_entries_count">读取 %!d 项条目。 %!d 项错误。</string>
     <string name="import_error_title">导入时发生一个或多个错误</string>
     <string name="exporting_database_error">试图导出数据库时出错</string>
diff --git a/app/src/main/res/values/styles.xml b/app/src/main/res/values/styles.xml
index 8a06c9bc..78525f1c 100644
--- a/app/src/main/res/values/styles.xml
+++ b/app/src/main/res/values/styles.xml
@@ -146,11 +146,6 @@
         <item name="android:textColor">#FFFFFF</item>
     </style>
 
-    <style name="AppTheme.NoActionBar.NoActionBar">
-        <item name="windowActionBar">false</item>
-        <item name="windowNoTitle">true</item>
-    </style>
-
     <style name="DialogStyle" parent="Theme.AppCompat.Light.Dialog.Alert">
         <item name="android:background">@color/card_background</item>
         <item name="colorAccent">@color/colorAccent</item>
diff --git a/build.gradle b/build.gradle
index e0d39c38..3b766f36 100644
--- a/build.gradle
+++ b/build.gradle
@@ -6,7 +6,7 @@ buildscript {
         google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.4.1'
+        classpath 'com.android.tools.build:gradle:3.5.0'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files