fix.patch

diff --git a/build.gradle b/build.gradle
index 674c8a7..a8b666c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,11 +1,15 @@
 buildscript {
-    ext.kotlin_version = '1.2.21'
+    ext.kotlin_version = '1.2.20'
     repositories {
+        maven {
+          url "https://dl.bintray.com/jetbrains/kotlin-native-dependencies"
+	}
         mavenCentral()
         jcenter()
     }
     dependencies {
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+        classpath "org.jetbrains.kotlin:kotlin-native-gradle-plugin:0.6.2"
     }
 }