diff --git a/build.gradle b/build.gradle
index 42558d6..71e690f 100644
--- a/build.gradle
+++ b/build.gradle
@@ -8,13 +8,12 @@ buildscript {
         }
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.0.0-alpha3'
+        classpath 'com.android.tools.build:gradle:3.0.0-beta7'
     }
 }
 
 android {
     compileSdkVersion 25
-    buildToolsVersion "25.0.2"
     defaultConfig {
         minSdkVersion 14
         targetSdkVersion 25
@@ -31,5 +30,5 @@ android {
 
 dependencies {
     compile fileTree(dir: 'libs', include: ['*.jar'])
-    compile 'com.android.support:appcompat-v7:25.3.1'
+    compile 'com.android.support:appcompat-v7:25.4.0'
 }