diff --git a/app/build.gradle b/app/build.gradle
index 582e3dc..c80c07b 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -38,8 +38,8 @@ repositories {
 }
 
 android {
-    compileSdkVersion 26
-    buildToolsVersion '26.0.2'
+    compileSdkVersion 27
+    buildToolsVersion '27.0.0'
     defaultConfig {
         applicationId "apps.amine.bou.readerforselfoss"
         minSdkVersion 16
@@ -107,13 +107,13 @@ dependencies {
     compile "org.jetbrains.kotlin:kotlin-stdlib-jre7:$kotlin_version"
 
     // Android Support
-    compile 'com.android.support:appcompat-v7:26.1.0'
-    compile 'com.android.support:design:26.1.0'
-    compile 'com.android.support:recyclerview-v7:26.1.0'
-    compile 'com.android.support:support-v4:26.1.0'
-    compile 'com.android.support:support-vector-drawable:26.1.0'
-    compile 'com.android.support:customtabs:26.1.0'
-    compile 'com.android.support:cardview-v7:26.1.0'
+    compile 'com.android.support:appcompat-v7:27.0.0'
+    compile 'com.android.support:design:27.0.0'
+    compile 'com.android.support:recyclerview-v7:27.0.0'
+    compile 'com.android.support:support-v4:27.0.0'
+    compile 'com.android.support:support-vector-drawable:27.0.0'
+    compile 'com.android.support:customtabs:27.0.0'
+    compile 'com.android.support:cardview-v7:27.0.0'
     compile 'com.android.support.constraint:constraint-layout:1.0.2'
 
     // Firebase + crashlytics
@@ -131,7 +131,7 @@ dependencies {
     compile 'agency.tango.android:material-intro-screen:0.0.5'
 
     // About
-    compile('com.mikepenz:aboutlibraries:5.9.7@aar') {
+    compile('com.mikepenz:aboutlibraries:6.0.0@aar') {
         transitive = true
     }