diff --git a/app/build.gradle b/app/build.gradle
index e6774b8..6be087c 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -6,26 +6,24 @@ android {
         applicationId "net.schueller.peertube"
         minSdkVersion 21
         targetSdkVersion 28
-        versionCode 1011
-        versionName "1.0.11"
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        versionCode 1012
+        versionName "1.0.12"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         dependencies {
             implementation fileTree(dir: 'libs', include: ['*.jar'])
 
             // Layouts and design
-            implementation 'com.android.support.constraint:constraint-layout:1.1.3'
-            implementation 'com.android.support:appcompat-v7:28.0.0'
-            implementation 'com.android.support:cardview-v7:28.0.0'
-            implementation 'com.android.support:recyclerview-v7:28.0.0'
-            implementation 'com.android.support:design:28.0.0'
+            implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
+            implementation 'androidx.appcompat:appcompat:1.0.2'
+            implementation 'androidx.cardview:cardview:1.0.0'
+            implementation 'androidx.recyclerview:recyclerview:1.0.0'
+            implementation 'androidx.legacy:legacy-support-v13:1.0.0'
+            implementation 'com.google.android.material:material:1.0.0'
             implementation 'de.hdodenhof:circleimageview:2.2.0'
-            implementation 'com.android.support:support-v13:28.0.0'
 
             // font awesome
-            implementation 'com.blackboardtheory:android-iconify-fontawesome:3.0.1-SNAPSHOT'
-
-            // BottomNavigationViewEx -> https://github.com/ittianyu/BottomNavigationViewEx
-            implementation 'com.github.ittianyu:BottomNavigationViewEx:2.0.2'
+            implementation "com.mikepenz:iconics-core:3.1.0"
+            implementation 'com.mikepenz:fontawesome-typeface:5.3.1.1@aar'
 
             // http client / REST
             implementation 'com.squareup.okhttp3:okhttp:3.10.0'
@@ -49,12 +47,11 @@ android {
             implementation 'com.google.android.exoplayer:exoplayer-ui:2.9.2'
             implementation 'com.google.android.exoplayer:exoplayer-hls:2.9.2'
             implementation 'com.google.android.exoplayer:exoplayer-smoothstreaming:2.9.2'
-//            implementation 'com.devbrackets.android:exomedia:4.1.0'
 
             // testing
             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'
+            androidTestImplementation 'androidx.test:runner:1.1.1'
+            androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'
         }
     }
     buildTypes {
diff --git a/app/src/androidTest/java/net/schueller/peertube/ExampleInstrumentedTest.java b/app/src/androidTest/java/net/schueller/peertube/ExampleInstrumentedTest.java
index 1079623..0c0fe04 100644
--- a/app/src/androidTest/java/net/schueller/peertube/ExampleInstrumentedTest.java
+++ b/app/src/androidTest/java/net/schueller/peertube/ExampleInstrumentedTest.java
@@ -1,8 +1,8 @@
 package net.schueller.peertube;
 
 import android.content.Context;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.runner.AndroidJUnit4;
+import androidx.test.InstrumentationRegistry;
+import androidx.test.runner.AndroidJUnit4;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;
diff --git a/app/src/main/java/net/schueller/peertube/activity/AppCompatPreferenceActivity.java b/app/src/main/java/net/schueller/peertube/activity/AppCompatPreferenceActivity.java
index 8675d18..f4ef791 100644
--- a/app/src/main/java/net/schueller/peertube/activity/AppCompatPreferenceActivity.java
+++ b/app/src/main/java/net/schueller/peertube/activity/AppCompatPreferenceActivity.java
@@ -3,11 +3,10 @@ package net.schueller.peertube.activity;
 import android.content.res.Configuration;
 import android.os.Bundle;
 import android.preference.PreferenceActivity;
-import android.support.annotation.LayoutRes;
-import android.support.annotation.Nullable;
-import android.support.v7.app.ActionBar;
-import android.support.v7.app.AppCompatDelegate;
-import android.support.v7.widget.Toolbar;
+import androidx.annotation.LayoutRes;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AppCompatDelegate;
+
 import android.view.MenuInflater;
 import android.view.View;
 import android.view.ViewGroup;
diff --git a/app/src/main/java/net/schueller/peertube/activity/LoginActivity.java b/app/src/main/java/net/schueller/peertube/activity/LoginActivity.java
index 5118071..990f8a8 100644
--- a/app/src/main/java/net/schueller/peertube/activity/LoginActivity.java
+++ b/app/src/main/java/net/schueller/peertube/activity/LoginActivity.java
@@ -1,36 +1,31 @@
 package net.schueller.peertube.activity;
 
-import android.os.StrictMode;
-import android.support.annotation.NonNull;
-import android.support.v7.app.AppCompatActivity;
+import android.content.SharedPreferences;
+import android.preference.PreferenceManager;
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.AppCompatActivity;
 import android.os.Bundle;
 import android.util.Log;
 import android.view.View;
 import android.widget.AutoCompleteTextView;
 import android.widget.Button;
 import android.widget.EditText;
-import android.widget.Toast;
 
 import net.schueller.peertube.R;
 import net.schueller.peertube.helper.APIUrlHelper;
 import net.schueller.peertube.model.OauthClient;
 import net.schueller.peertube.model.Token;
-import net.schueller.peertube.model.VideoList;
 import net.schueller.peertube.network.AuthenticationService;
-import net.schueller.peertube.network.GetVideoDataService;
 import net.schueller.peertube.network.RetrofitInstance;
 
-import java.io.IOException;
-
-import okhttp3.FormBody;
 import okhttp3.MediaType;
 import okhttp3.OkHttpClient;
-import okhttp3.Request;
-import okhttp3.RequestBody;
-import okhttp3.Response;
 import retrofit2.Call;
 import retrofit2.Callback;
 
+import static net.schueller.peertube.helper.Constants.DEFAULT_THEME;
+import static net.schueller.peertube.helper.Constants.THEME_PREF_KEY;
+
 public class LoginActivity extends AppCompatActivity {
 
     OkHttpClient client = new OkHttpClient();
@@ -48,6 +43,15 @@ public class LoginActivity extends AppCompatActivity {
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+
+        // Set theme
+        SharedPreferences sharedPref = PreferenceManager.getDefaultSharedPreferences(this);
+        setTheme(getResources().getIdentifier(
+                sharedPref.getString(THEME_PREF_KEY, DEFAULT_THEME),
+                "style",
+                getPackageName())
+        );
+
         setContentView(R.layout.activity_login);
 
         // bind button click
diff --git a/app/src/main/java/net/schueller/peertube/activity/SelectServerActivity.java b/app/src/main/java/net/schueller/peertube/activity/SelectServerActivity.java
index 9c06c8d..5f15750 100644
--- a/app/src/main/java/net/schueller/peertube/activity/SelectServerActivity.java
+++ b/app/src/main/java/net/schueller/peertube/activity/SelectServerActivity.java
@@ -1,7 +1,7 @@
 package net.schueller.peertube.activity;
 
-import android.support.annotation.NonNull;
-import android.support.v7.app.AppCompatActivity;
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.AppCompatActivity;
 import android.os.Bundle;
 
 import net.schueller.peertube.R;
diff --git a/app/src/main/java/net/schueller/peertube/activity/SettingsActivity.java b/app/src/main/java/net/schueller/peertube/activity/SettingsActivity.java
index f4070fd..b8f68f5 100644
--- a/app/src/main/java/net/schueller/peertube/activity/SettingsActivity.java
+++ b/app/src/main/java/net/schueller/peertube/activity/SettingsActivity.java
@@ -3,11 +3,12 @@ package net.schueller.peertube.activity;
 import android.annotation.TargetApi;
 import android.content.Context;
 import android.content.Intent;
+import android.content.SharedPreferences;
 import android.content.res.Configuration;
 import android.os.Build;
 import android.os.Bundle;
 import android.preference.Preference;
-import android.support.v7.app.ActionBar;
+import androidx.appcompat.app.ActionBar;
 import android.preference.PreferenceFragment;
 import android.preference.PreferenceManager;
 import android.util.Patterns;
@@ -17,6 +18,9 @@ import android.widget.Toast;
 import net.schueller.peertube.R;
 import java.util.List;
 
+import static net.schueller.peertube.helper.Constants.DEFAULT_THEME;
+import static net.schueller.peertube.helper.Constants.THEME_PREF_KEY;
+
 
 public class SettingsActivity extends AppCompatPreferenceActivity {
 
@@ -81,6 +85,15 @@ public class SettingsActivity extends AppCompatPreferenceActivity {
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+
+        // Set theme
+        SharedPreferences sharedPref = PreferenceManager.getDefaultSharedPreferences(this);
+        setTheme(getResources().getIdentifier(
+                sharedPref.getString(THEME_PREF_KEY, DEFAULT_THEME),
+                "style",
+                getPackageName())
+        );
+
         setupActionBar();
         getFragmentManager().beginTransaction().replace(android.R.id.content, new GeneralPreferenceFragment()).commit();
 
diff --git a/app/src/main/java/net/schueller/peertube/activity/VideoListActivity.java b/app/src/main/java/net/schueller/peertube/activity/VideoListActivity.java
index d7d6797..a256766 100644
--- a/app/src/main/java/net/schueller/peertube/activity/VideoListActivity.java
+++ b/app/src/main/java/net/schueller/peertube/activity/VideoListActivity.java
@@ -8,18 +8,20 @@ import android.content.SharedPreferences;
 import android.content.pm.PackageManager;
 import android.preference.PreferenceManager;
 import android.provider.SearchRecentSuggestions;
-import android.support.annotation.NonNull;
-import android.support.design.bottomnavigation.LabelVisibilityMode;
-import android.support.v4.app.ActivityCompat;
-import android.support.v4.widget.SwipeRefreshLayout;
-import android.support.v7.app.AppCompatActivity;
+import androidx.annotation.NonNull;
+
+import com.google.android.material.bottomnavigation.BottomNavigationView;
+import com.google.android.material.bottomnavigation.LabelVisibilityMode;
+import androidx.core.app.ActivityCompat;
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
+import androidx.appcompat.app.AppCompatActivity;
 import android.os.Bundle;
 
-import android.support.v7.app.AppCompatDelegate;
-import android.support.v7.widget.LinearLayoutManager;
-import android.support.v7.widget.RecyclerView;
-import android.support.v7.widget.SearchView;
-import android.support.v7.widget.Toolbar;
+import androidx.appcompat.app.AppCompatDelegate;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+import androidx.appcompat.widget.SearchView;
+import androidx.appcompat.widget.Toolbar;
 import android.util.Log;
 import android.view.Menu;
 import android.view.MenuInflater;
@@ -27,17 +29,8 @@ import android.view.MenuItem;
 import android.view.View;
 import android.widget.TextView;
 import android.widget.Toast;
-
-//import com.google.android.gms.common.GooglePlayServicesNotAvailableException;
-//import com.google.android.gms.common.GooglePlayServicesRepairableException;
-//import com.google.android.gms.common.GooglePlayServicesUtil;
-//import com.google.android.gms.security.ProviderInstaller;
-import com.ittianyu.bottomnavigationviewex.BottomNavigationViewEx;
-import com.joanzapata.iconify.IconDrawable;
-import com.joanzapata.iconify.Iconify;
-import com.joanzapata.iconify.fonts.FontAwesomeIcons;
-import com.joanzapata.iconify.fonts.FontAwesomeModule;
-
+import com.mikepenz.fontawesome_typeface_library.FontAwesome;
+import com.mikepenz.iconics.IconicsDrawable;
 import net.schueller.peertube.R;
 import net.schueller.peertube.adapter.VideoAdapter;
 import net.schueller.peertube.helper.APIUrlHelper;
@@ -53,6 +46,9 @@ import retrofit2.Call;
 import retrofit2.Callback;
 import retrofit2.Response;
 
+import static net.schueller.peertube.helper.Constants.DEFAULT_THEME;
+import static net.schueller.peertube.helper.Constants.THEME_PREF_KEY;
+
 public class VideoListActivity extends AppCompatActivity {
 
     private String TAG = "VideoListActivity";
@@ -73,49 +69,10 @@ public class VideoListActivity extends AppCompatActivity {
 
     private boolean isLoading = false;
 
-    private BottomNavigationViewEx.OnNavigationItemSelectedListener mOnNavigationItemSelectedListener
-            = item -> {
-        switch (item.getItemId()) {
-            case R.id.navigation_home:
-                //Log.v(TAG, "navigation_home");
-
-                if (!isLoading) {
-                    sort = "-createdAt";
-                    currentStart = 0;
-                    loadVideos(currentStart, count, sort, filter);
-                }
-
-                return true;
-            case R.id.navigation_trending:
-                //Log.v(TAG, "navigation_trending");
-
-                if (!isLoading) {
-                    sort = "-trending";
-                    currentStart = 0;
-                    loadVideos(currentStart, count, sort, filter);
-                }
-
-                return true;
-            case R.id.navigation_subscriptions:
-                //Log.v(TAG, "navigation_subscriptions");
-                Toast.makeText(VideoListActivity.this, "Subscriptions Not Implemented", Toast.LENGTH_SHORT).show();
-
-                return false;
-
-            case R.id.navigation_account:
-                //Log.v(TAG, "navigation_account");
-                Toast.makeText(VideoListActivity.this, "Account Not Implemented", Toast.LENGTH_SHORT).show();
-
-//                Intent intent = new Intent(this, LoginActivity.class);
-//                this.startActivity(intent);
-
-                return false;
-        }
-        return false;
-    };
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
+
         super.onCreate(savedInstanceState);
 
         // Set Night Mode
@@ -125,7 +82,7 @@ public class VideoListActivity extends AppCompatActivity {
 
         // Set theme
         setTheme(getResources().getIdentifier(
-                sharedPref.getString("pref_theme", "AppTheme.ORANGE"),
+                sharedPref.getString(THEME_PREF_KEY, DEFAULT_THEME),
                 "style",
                 getPackageName())
         );
@@ -134,41 +91,13 @@ public class VideoListActivity extends AppCompatActivity {
 
         filter = "";
 
-        // Init icons
-        Iconify.with(new FontAwesomeModule());
+        createBottomBarNavigation();
 
         // Attaching the layout to the toolbar object
         Toolbar toolbar = findViewById(R.id.tool_bar);
         // Setting toolbar as the ActionBar with setSupportActionBar() call
         setSupportActionBar(toolbar);
 
-        // fix android trying to use SSLv3 for handshake
-//        updateAndroidSecurityProvider(this);
-
-        // Bottom Navigation
-        BottomNavigationViewEx navigation = findViewById(R.id.navigation);
-
-        navigation.enableAnimation(false);
-        navigation.setLabelVisibilityMode(LabelVisibilityMode.LABEL_VISIBILITY_LABELED); // enableShiftingMode
-        navigation.setItemHorizontalTranslationEnabled(false); // enableItemShiftingMode
-
-        Menu navMenu = navigation.getMenu();
-        navMenu.findItem(R.id.navigation_home).setIcon(
-                new IconDrawable(this, FontAwesomeIcons.fa_home)
-                        .colorRes(R.color.primaryDarkColorDeepOrange));
-        navMenu.findItem(R.id.navigation_trending).setIcon(
-                new IconDrawable(this, FontAwesomeIcons.fa_fire)
-                        .colorRes(R.color.primaryDarkColorDeepOrange));
-        navMenu.findItem(R.id.navigation_subscriptions).setIcon(
-                new IconDrawable(this, FontAwesomeIcons.fa_folder)
-                        .colorRes(R.color.primaryDarkColorDeepOrange));
-        navMenu.findItem(R.id.navigation_account).setIcon(
-                new IconDrawable(this, FontAwesomeIcons.fa_user_circle)
-                        .colorRes(R.color.primaryDarkColorDeepOrange));
-
-        navigation.setOnNavigationItemSelectedListener(mOnNavigationItemSelectedListener);
-
-
         // load Video List
         createList();
 
@@ -181,16 +110,12 @@ public class VideoListActivity extends AppCompatActivity {
 
         // Set an icon in the ActionBar
         menu.findItem(R.id.action_settings).setIcon(
-                new IconDrawable(this, FontAwesomeIcons.fa_cog)
-                        .colorRes(R.color.cardview_light_background)
-                        .actionBarSize());
-
+                new IconicsDrawable(this, FontAwesome.Icon.faw_cog).actionBar());
 
         MenuItem searchMenuItem = menu.findItem(R.id.action_search);
+
         searchMenuItem.setIcon(
-                new IconDrawable(this, FontAwesomeIcons.fa_search)
-                        .colorRes(R.color.cardview_light_background)
-                        .actionBarSize());
+                new IconicsDrawable(this, FontAwesome.Icon.faw_search).actionBar());
 
         // Get the SearchView and set the searchable configuration
         SearchManager searchManager = (SearchManager) getSystemService(Context.SEARCH_SERVICE);
@@ -356,22 +281,7 @@ public class VideoListActivity extends AppCompatActivity {
         });
     }
 
-    /**
-     * Force android to not use SSLv3
-     * <p>
-     * //     * @param callingActivity Activity
-     */
-//    private void updateAndroidSecurityProvider(Activity callingActivity) {
-//        try {
-//            ProviderInstaller.installIfNeeded(this);
-//        } catch (GooglePlayServicesRepairableException e) {
-//            // Thrown when Google Play Services is not installed, up-to-date, or enabled
-//            // Show dialog to allow users to install, update, or otherwise enable Google Play services.
-//            GooglePlayServicesUtil.getErrorDialog(e.getConnectionStatusCode(), callingActivity, 0);
-//        } catch (GooglePlayServicesNotAvailableException e) {
-//            Log.e("SecurityException", "Google Play Services not available.");
-//        }
-//    }
+
     @Override
     protected void onResume() {
         super.onResume();
@@ -415,4 +325,66 @@ public class VideoListActivity extends AppCompatActivity {
     }
 
 
+    private void createBottomBarNavigation() {
+
+        // Get Bottom Navigation
+        BottomNavigationView navigation = findViewById(R.id.navigation);
+
+        // Always show text label
+        navigation.setLabelVisibilityMode(LabelVisibilityMode.LABEL_VISIBILITY_LABELED);
+
+        // Add Icon font
+        Menu navMenu = navigation.getMenu();
+        navMenu.findItem(R.id.navigation_home).setIcon(
+                new IconicsDrawable(this, FontAwesome.Icon.faw_home));
+        navMenu.findItem(R.id.navigation_trending).setIcon(
+                new IconicsDrawable(this, FontAwesome.Icon.faw_fire));
+        navMenu.findItem(R.id.navigation_subscriptions).setIcon(
+                new IconicsDrawable(this, FontAwesome.Icon.faw_folder));
+        navMenu.findItem(R.id.navigation_account).setIcon(
+                new IconicsDrawable(this, FontAwesome.Icon.faw_user_circle));
+
+        // Click Listener
+        navigation.setOnNavigationItemSelectedListener(menuItem -> {
+            switch (menuItem.getItemId()) {
+                case R.id.navigation_home:
+                    //Log.v(TAG, "navigation_home");
+
+                    if (!isLoading) {
+                        sort = "-createdAt";
+                        currentStart = 0;
+                        loadVideos(currentStart, count, sort, filter);
+                    }
+
+                    return true;
+                case R.id.navigation_trending:
+                    //Log.v(TAG, "navigation_trending");
+
+                    if (!isLoading) {
+                        sort = "-trending";
+                        currentStart = 0;
+                        loadVideos(currentStart, count, sort, filter);
+                    }
+
+                    return true;
+                case R.id.navigation_subscriptions:
+                    //Log.v(TAG, "navigation_subscriptions");
+                    Toast.makeText(VideoListActivity.this, "Subscriptions Not Implemented", Toast.LENGTH_SHORT).show();
+
+                    return false;
+
+                case R.id.navigation_account:
+                    //Log.v(TAG, "navigation_account");
+                    Toast.makeText(VideoListActivity.this, "Account Not Implemented", Toast.LENGTH_SHORT).show();
+
+//                Intent intent = new Intent(this, LoginActivity.class);
+//                this.startActivity(intent);
+
+                    return false;
+            }
+            return false;
+        });
+
+    }
+
 }
diff --git a/app/src/main/java/net/schueller/peertube/activity/VideoPlayActivity.java b/app/src/main/java/net/schueller/peertube/activity/VideoPlayActivity.java
index b1cef54..e43af9d 100644
--- a/app/src/main/java/net/schueller/peertube/activity/VideoPlayActivity.java
+++ b/app/src/main/java/net/schueller/peertube/activity/VideoPlayActivity.java
@@ -12,9 +12,9 @@ import android.os.Bundle;
 import android.os.Environment;
 import android.os.IBinder;
 import android.preference.PreferenceManager;
-import android.support.annotation.NonNull;
-import android.support.v7.app.AppCompatActivity;
-import android.support.v7.widget.PopupMenu;
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.PopupMenu;
 import android.util.Log;
 import android.view.Surface;
 import android.view.View;
@@ -51,6 +51,9 @@ import retrofit2.Call;
 import retrofit2.Callback;
 import retrofit2.Response;
 
+import static net.schueller.peertube.helper.Constants.DEFAULT_THEME;
+import static net.schueller.peertube.helper.Constants.THEME_PREF_KEY;
+
 public class VideoPlayActivity extends AppCompatActivity implements VideoRendererEventListener {
 
     private static final String TAG = "VideoPlayActivity";
@@ -89,6 +92,15 @@ public class VideoPlayActivity extends AppCompatActivity implements VideoRendere
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+
+        // Set theme
+        SharedPreferences sharedPref = PreferenceManager.getDefaultSharedPreferences(this);
+        setTheme(getResources().getIdentifier(
+                sharedPref.getString(THEME_PREF_KEY, DEFAULT_THEME),
+                "style",
+                getPackageName())
+        );
+
         setContentView(R.layout.activity_video_play);
 
         progressBar = findViewById(R.id.progress);
diff --git a/app/src/main/java/net/schueller/peertube/adapter/VideoAdapter.java b/app/src/main/java/net/schueller/peertube/adapter/VideoAdapter.java
index d1b7796..b898133 100644
--- a/app/src/main/java/net/schueller/peertube/adapter/VideoAdapter.java
+++ b/app/src/main/java/net/schueller/peertube/adapter/VideoAdapter.java
@@ -2,9 +2,9 @@ package net.schueller.peertube.adapter;
 
 import android.content.Context;
 import android.content.Intent;
-import android.support.annotation.NonNull;
-import android.support.v7.widget.PopupMenu;
-import android.support.v7.widget.RecyclerView;
+import androidx.annotation.NonNull;
+import androidx.appcompat.widget.PopupMenu;
+import androidx.recyclerview.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
diff --git a/app/src/main/java/net/schueller/peertube/helper/Constants.java b/app/src/main/java/net/schueller/peertube/helper/Constants.java
new file mode 100644
index 0000000..02d03bf
--- /dev/null
+++ b/app/src/main/java/net/schueller/peertube/helper/Constants.java
@@ -0,0 +1,6 @@
+package net.schueller.peertube.helper;
+
+public class Constants {
+    public static final String THEME_PREF_KEY = "pref_theme";
+    public static final String DEFAULT_THEME = "AppTheme.ORANGE";
+}
diff --git a/app/src/main/java/net/schueller/peertube/service/VideoPlayerService.java b/app/src/main/java/net/schueller/peertube/service/VideoPlayerService.java
index 2f42dd1..3b9611e 100644
--- a/app/src/main/java/net/schueller/peertube/service/VideoPlayerService.java
+++ b/app/src/main/java/net/schueller/peertube/service/VideoPlayerService.java
@@ -12,7 +12,7 @@ import android.media.AudioManager;
 import android.net.Uri;
 import android.os.Binder;
 import android.os.IBinder;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
 import android.util.Log;
 
 import com.google.android.exoplayer2.ExoPlayerFactory;
diff --git a/app/src/main/res/color/bottom_bar.xml b/app/src/main/res/color/bottom_bar.xml
deleted file mode 100644
index 1f394b4..0000000
--- a/app/src/main/res/color/bottom_bar.xml
+++ /dev/null
@@ -1,21 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<selector xmlns:android="http://schemas.android.com/apk/res/android">
-    <item
-        android:color="?colorAccent"
-        android:state_checked="true"
-        android:state_pressed="true"
-        android:state_focused="true"
-        android:state_selected="true"
-        android:state_checkable="true"
-        android:state_enabled="true"
-        />
-    <item
-        android:color="?colorSecondary"
-        android:state_checked="false"
-        android:state_pressed="false"
-        android:state_focused="false"
-        android:state_selected="false"
-        android:state_checkable="false"
-        android:state_enabled="false"
-        />
-</selector>
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_login.xml b/app/src/main/res/layout/activity_login.xml
index 1c90889..82d760d 100644
--- a/app/src/main/res/layout/activity_login.xml
+++ b/app/src/main/res/layout/activity_login.xml
@@ -30,7 +30,7 @@
             android:layout_height="wrap_content"
             android:orientation="vertical">
 
-            <android.support.design.widget.TextInputLayout
+            <com.google.android.material.textfield.TextInputLayout
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content">
 
@@ -43,9 +43,9 @@
                     android:maxLines="1"
                     android:singleLine="true" />
 
-            </android.support.design.widget.TextInputLayout>
+            </com.google.android.material.textfield.TextInputLayout>
 
-            <android.support.design.widget.TextInputLayout
+            <com.google.android.material.textfield.TextInputLayout
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content">
 
@@ -61,7 +61,7 @@
                     android:maxLines="1"
                     android:singleLine="true" />
 
-            </android.support.design.widget.TextInputLayout>
+            </com.google.android.material.textfield.TextInputLayout>
 
             <Button
                 android:id="@+id/email_sign_in_button"
diff --git a/app/src/main/res/layout/activity_select_server.xml b/app/src/main/res/layout/activity_select_server.xml
index d3f16ec..71beae8 100644
--- a/app/src/main/res/layout/activity_select_server.xml
+++ b/app/src/main/res/layout/activity_select_server.xml
@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     tools:context=".activity.SelectServerActivity">
 
-</android.support.constraint.ConstraintLayout>
\ No newline at end of file
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_video_list.xml b/app/src/main/res/layout/activity_video_list.xml
index 327947c..ef50f82 100644
--- a/app/src/main/res/layout/activity_video_list.xml
+++ b/app/src/main/res/layout/activity_video_list.xml
@@ -1,29 +1,26 @@
 <?xml version="1.0" encoding="utf-8"?>
 
-<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     tools:context="net.schueller.peertube.activity.VideoListActivity">
 
-    <android.support.design.widget.AppBarLayout
+    <com.google.android.material.appbar.AppBarLayout
         android:id="@+id/appbar"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:orientation="vertical"
-        android:theme="@style/AppTheme.AppBarOverlay">
+        android:orientation="vertical">
 
-        <android.support.v7.widget.Toolbar xmlns:android="http://schemas.android.com/apk/res/android"
+        <androidx.appcompat.widget.Toolbar xmlns:android="http://schemas.android.com/apk/res/android"
             android:id="@+id/tool_bar"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            xmlns:app="http://schemas.android.com/apk/res-auto"
-            android:background="?attr/colorPrimary"
             app:layout_scrollFlags="scroll|enterAlways"
             android:elevation="4dp" />
 
-    </android.support.design.widget.AppBarLayout>
+    </com.google.android.material.appbar.AppBarLayout>
 
     <TextView
         android:id="@+id/empty_view"
@@ -33,7 +30,7 @@
         android:visibility="gone"
         android:text="@string/no_data_available" />
 
-    <android.support.v4.widget.SwipeRefreshLayout
+    <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
         android:id="@+id/swipeRefreshLayout"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
@@ -42,19 +39,19 @@
         android:layout_weight="1"
         app:layout_behavior="@string/appbar_scrolling_view_behavior">
 
-        <android.support.v7.widget.RecyclerView
+        <androidx.recyclerview.widget.RecyclerView
             android:id="@+id/recyclerView"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
            >
 
-        </android.support.v7.widget.RecyclerView>
+        </androidx.recyclerview.widget.RecyclerView>
 
 
 
-    </android.support.v4.widget.SwipeRefreshLayout>
+    </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
 
-    <com.ittianyu.bottomnavigationviewex.BottomNavigationViewEx
+    <com.google.android.material.bottomnavigation.BottomNavigationView
         android:id="@+id/navigation"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
@@ -65,8 +62,7 @@
         app:layout_constraintRight_toRightOf="parent"
         android:layout_gravity="bottom"
         app:menu="@menu/menu_bottom"
-        app:itemIconTint="@color/bottom_bar"
         android:background="?android:attr/windowBackground"
         />
 
-</android.support.design.widget.CoordinatorLayout>
\ No newline at end of file
+</androidx.coordinatorlayout.widget.CoordinatorLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_video_play.xml b/app/src/main/res/layout/activity_video_play.xml
index abafd04..4416157 100644
--- a/app/src/main/res/layout/activity_video_play.xml
+++ b/app/src/main/res/layout/activity_video_play.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
@@ -113,4 +113,4 @@
 
     </RelativeLayout>
 
-</android.support.design.widget.CoordinatorLayout>
+</androidx.coordinatorlayout.widget.CoordinatorLayout>
diff --git a/app/src/main/res/layout/row_video.xml b/app/src/main/res/layout/row_video.xml
index 960ec45..2586c52 100644
--- a/app/src/main/res/layout/row_video.xml
+++ b/app/src/main/res/layout/row_video.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?><!-- START*** Root Container *** -->
-<android.support.v7.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.cardview.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:card_view="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
@@ -89,4 +89,4 @@
 
     </RelativeLayout>
 
-</android.support.v7.widget.CardView>
+</androidx.cardview.widget.CardView>
diff --git a/app/src/main/res/menu/menu_main.xml b/app/src/main/res/menu/menu_main.xml
index 49f04be..870f58b 100644
--- a/app/src/main/res/menu/menu_main.xml
+++ b/app/src/main/res/menu/menu_main.xml
@@ -9,7 +9,7 @@
         android:orderInCategory="300"
         android:title="@string/action_bar_title_search"
         app:showAsAction="always|collapseActionView"
-        app:actionViewClass="android.support.v7.widget.SearchView" />
+        app:actionViewClass="androidx.appcompat.widget.SearchView" />
 
     <item
         android:id="@+id/action_settings"
diff --git a/app/src/main/res/values/styles.xml b/app/src/main/res/values/styles.xml
index 6bd6a6b..91bfaa0 100644
--- a/app/src/main/res/values/styles.xml
+++ b/app/src/main/res/values/styles.xml
@@ -2,13 +2,10 @@
 
     <!-- Base application theme. -->
     <style name="AppTheme" parent="Theme.AppCompat.DayNight.DarkActionBar">
-        <!-- Customize your theme here. -->
-        <item name="colorPrimary">@color/primaryColorAmber</item>
-        <item name="colorPrimaryDark">@color/primaryDarkColorAmber</item>
-        <item name="colorAccent">@color/secondaryColorAmber</item>
+
     </style>
 
-    <style name="AppTheme.NoActionBar">
+    <style name="AppTheme.NoActionBar" parent="AppTheme">
         <item name="windowActionBar">false</item>
         <item name="windowNoTitle">true</item>
     </style>
diff --git a/gradle.properties b/gradle.properties
index aac7c9b..9e6fce1 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -9,6 +9,8 @@
 
 # Specifies the JVM arguments used for the daemon process.
 # The setting is particularly useful for tweaking memory settings.
+android.enableJetifier=true
+android.useAndroidX=true
 org.gradle.jvmargs=-Xmx1536m
 
 # When configured, Gradle will run in incubating parallel mode.