diff --git a/build.gradle b/build.gradle
index dd44e1e26..3fa746bfa 100644
--- a/build.gradle
+++ b/build.gradle
@@ -15,7 +15,7 @@ buildscript {
     ext.exoplayer_version = "2.8.1"
     ext.glide_version = "4.8.0"
     ext.junit_version = '4.12'
-    ext.kotlin_version = '1.3.0'
+    ext.kotlin_version = '1.3.30'
     ext.lifecycle_version = '2.0.0'
     ext.material_version = '1.0.0'
     ext.mockito_version = '2.18.3'