diff --git a/build.gradle b/build.gradle
index 0be2434c..69f94840 100644
--- a/build.gradle
+++ b/build.gradle
@@ -8,7 +8,7 @@ ext {
   compileSdkVersion = 28
   buildToolsVersion = '28.0.3'
   gradleVersion = '4.6'
-  kotlinVersion = '1.3.72'
+  kotlinVersion = '1.4.0'
   detektVersion = '1.0.0.RC6-1'
 }