diff --git a/config.gradle b/config.gradle
index b96f638fa6..7b8a4a7ef9 100644
--- a/config.gradle
+++ b/config.gradle
@@ -1,6 +1,6 @@
 ext {
     time = ""
-    kotlin_version = "1.3.71"
+    kotlin_version = "1.4.10"
     android = [
 //            applicationId       : "com.mogo.launcher",
 //            zhidadoApplicationId: "com.zhidao.launcher",