diff --git a/app/build.gradle b/app/build.gradle
index dbac87ee7..6282b5d27 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -52,7 +52,7 @@ dependencies {
 }
 
 buildscript {
-    ext.kotlin_version = '1.1.4'
+    ext.kotlin_version = '1.1.4-2'
     repositories {
         mavenCentral()
     }