update dependencies

app/build.gradle

@@ -40,7 +40,7 @@ android {
     }
 }
 
-ext.supportLibraryVersion = '27.0.1'
+ext.supportLibraryVersion = '27.0.2'
 
 dependencies {
     compile('com.mikepenz:materialdrawer:6.0.1@aar') {
@@ -55,8 +55,8 @@ dependencies {
     compile 'com.squareup.retrofit2:retrofit:2.3.0'
     compile 'com.squareup.retrofit2:converter-gson:2.3.0'
     compile 'com.squareup.picasso:picasso:2.5.2'
-    compile 'com.squareup.okhttp3:okhttp:3.9.0'
-    compile 'com.squareup.okhttp3:logging-interceptor:3.9.0'
+    compile 'com.squareup.okhttp3:okhttp:3.9.1'
+    compile 'com.squareup.okhttp3:logging-interceptor:3.9.1'
     compile 'com.jakewharton.picasso:picasso2-okhttp3-downloader:1.1.0'
     compile 'com.pkmmte.view:circularimageview:1.1'
     compile 'com.github.varunest:sparkbutton:1.0.5'

build.gradle

@@ -1,13 +1,13 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-    ext.kotlin_version = '1.1.51'
+    ext.kotlin_version = '1.1.60'
     repositories {
         jcenter()
         google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.0.0'
+        classpath 'com.android.tools.build:gradle:3.0.1'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }