diff --git a/build.gradle b/build.gradle
index 864ae79..04408b5 100644
--- a/build.gradle
+++ b/build.gradle
@@ -8,7 +8,7 @@ buildscript {
         maven { url 'https://maven.fabric.io/public' }
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.0.0-beta7'
+        classpath 'com.android.tools.build:gradle:3.0.1'
         classpath 'io.fabric.tools:gradle:1.+'
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
@@ -32,8 +32,8 @@ ext {
     minSdkVersion = 21
     targetSdkVersion = 26
     compileSdkVersion = 26
-    buildToolsVersion = '26.0.2'
+    buildToolsVersion = '27.0.3'
 
     // App dependencies
-    supportLibraryVersion = '26.1.0'
+    supportLibraryVersion = '27.0.2'
 }