update copyright date
diff --git a/NOTICE b/NOTICE
index 9b09468..3f0dae6 100644
--- a/NOTICE
+++ b/NOTICE
@@ -1,5 +1,5 @@
 Apache OpenServerless (Incubating)
-Copyright 2024 The Apache Software Foundation
+Copyright 2024-2026 The Apache Software Foundation
 
 This product includes software developed at
 The Apache Software Foundation (http://www.apache.org/).