使用kotlinバージョンの更新のみ。

diff --git a/build.gradle b/build.gradle
index 2240f67..21d1ddc 100644 (file)
--- a/build.gradle
+++ b/build.gradle
@@ -1,7 +1,7 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-    ext.kotlin_version = '1.4.20'
+    ext.kotlin_version = '1.4.21'
     repositories {
         jcenter()
         google()