diff --git a/app/build.gradle b/app/build.gradle
index b78d619..5ad3823 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -1,16 +1,16 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 27
-    buildToolsVersion '27.0.3'
+    compileSdkVersion 28
+    buildToolsVersion '28.0.2'
 
     defaultConfig {
         applicationId "org.traccar.client"
         buildConfigField "boolean", "HIDDEN_APP", "false"
         minSdkVersion 15
-        targetSdkVersion 27
-        versionCode 47
-        versionName '5.10'
+        targetSdkVersion 28
+        versionCode 48
+        versionName '5.11'
     }
 
     lintOptions {
@@ -29,12 +29,12 @@ android {
 }
 
 dependencies {
-    implementation 'com.android.support:design:27.1.1'
+    implementation 'com.android.support:design:28.0.0-rc01'
     implementation 'com.mapzen.android:lost:3.0.4'
     testImplementation 'junit:junit:4.12'
     testImplementation 'org.robolectric:robolectric:3.6.1'
-    googleImplementation 'com.google.firebase:firebase-core:15.0.0'
-    googleImplementation 'com.crashlytics.sdk.android:crashlytics:2.9.1'
+    googleImplementation 'com.google.firebase:firebase-core:16.0.1'
+    googleImplementation 'com.crashlytics.sdk.android:crashlytics:2.9.4'
 }
 
 if (getGradle().getStartParameter().getTaskRequests().toString().contains("Google")) {
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index f30ac68..aeafa9e 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -9,10 +9,12 @@
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
     <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
     <uses-permission android:name="android.permission.WAKE_LOCK" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
     <uses-permission android:name="com.android.launcher.permission.INSTALL_SHORTCUT" />
 
     <application
         android:allowBackup="true"
+        android:networkSecurityConfig="@xml/network_security_config"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
         android:theme="@style/AppTheme"
diff --git a/app/src/main/res/xml/network_security_config.xml b/app/src/main/res/xml/network_security_config.xml
new file mode 100644
index 0000000..2439f15
--- /dev/null
+++ b/app/src/main/res/xml/network_security_config.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<network-security-config>
+    <base-config cleartextTrafficPermitted="true" />
+</network-security-config>
diff --git a/build.gradle b/build.gradle
index ba25c73..f67684e 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,9 +5,9 @@ buildscript {
         maven { url 'https://maven.fabric.io/public' }
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.1.2'
-        classpath 'com.google.gms:google-services:3.2.1'
-        classpath 'io.fabric.tools:gradle:1.25.1'
+        classpath 'com.android.tools.build:gradle:3.1.4'
+        classpath 'com.google.gms:google-services:4.0.2'
+        classpath 'io.fabric.tools:gradle:1.25.4'
     }
 }
 
@@ -15,6 +15,5 @@ allprojects {
     repositories {
         google()
         jcenter()
-        maven { url 'https://maven.fabric.io/public' }
     }
 }