Update dependencies

app/build.gradle

@@ -1,7 +1,7 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 25
+    compileSdkVersion 27
 
     defaultConfig {
         applicationId "de.robv.android.xposed.installer"
@@ -24,10 +24,10 @@ android {
 }
 
 dependencies {
-    implementation 'com.android.support:cardview-v7:25.4.0'
-    implementation 'com.android.support:design:25.4.0'
-    implementation 'com.android.support:customtabs:25.4.0'
-    implementation 'com.android.support:support-v13:25.4.0'
+    implementation 'com.android.support:cardview-v7:27.0.2'
+    implementation 'com.android.support:design:27.0.2'
+    implementation 'com.android.support:customtabs:27.0.2'
+    implementation 'com.android.support:support-v13:27.0.2'
     implementation 'com.afollestad.material-dialogs:commons:0.9.0.2'
     implementation 'se.emilsjolander:stickylistheaders:2.7.0'
     implementation 'eu.chainfire:libsuperuser:1.0.0.201608240809'

build.gradle

@@ -5,7 +5,7 @@ buildscript {
         google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.0.0'
+        classpath 'com.android.tools.build:gradle:3.0.1'
     }
 }