diff --git a/build.gradle b/build.gradle
index 15620df..f099226 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,7 +1,7 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-    ext.kotlin_version = '1.0.6'
+    ext.kotlin_version = '1.1.2'
     repositories {
         jcenter()
     }
diff --git a/gradlew b/gradlew
old mode 100644
new mode 100755