diff --git a/apk b/apk
deleted file mode 120000
index ae97fdf..0000000
--- a/apk
+++ /dev/null
@@ -1 +0,0 @@
-app/build/outputs/apk/
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
index e0b366a..168f129 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,7 +5,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:1.5.0'
+        classpath 'com.android.tools.build:gradle:2.0.0'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files