diff --git a/README.md b/README.md
index c108c5ae..4f5b960a 100755
--- a/README.md
+++ b/README.md
@@ -61,7 +61,7 @@ iOS 9.0 及以上，Xcode 9.0 及以上。
 
 ## License
 
-Copyright 2015－2022 Sensors Data Inc.
+Copyright 2015－2024 Sensors Data Inc.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.