Upgrade Kotlin version

diff --git a/build.gradle b/build.gradle
index 3910fd6..d697cc7 100644 (file)
--- a/build.gradle
+++ b/build.gradle
@@ -17,7 +17,7 @@ sourceCompatibility = 1.8
 targetCompatibility = 1.8
 
 buildscript {
-    ext.kotlinVersion = '1.1.60'
+    ext.kotlinVersion = '1.2.51'
 
     repositories {
         mavenCentral()