diff --git a/build.gradle b/build.gradle
index da3375e..769614c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -18,7 +18,7 @@
     gsonVersion = '2.7'
     junitVersion = '4.12'
     mockitoVersion = '2.10.0'
-    kotlinVersion = '1.2.30'
+    kotlinVersion = '1.3.11'
     kotlinExtMetadataJVMVersion = '0.0.4'
     smaliVersion = '2.2b4'
 }