diff --git a/build.gradle b/build.gradle
index 7c6aacb6..cfa72ceb 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,5 +1,5 @@
 plugins {
-    id "org.jetbrains.kotlin.jvm" version "1.1.4-3" apply false
+    id "org.jetbrains.kotlin.jvm" version "1.1.50" apply false
 }
 
 allprojects{