diff --git a/dao/src/main/java/org/thingsboard/server/dao/timeseries/AggregationTimeseriesDao.java b/dao/src/main/java/org/thingsboard/server/dao/timeseries/AggregationTimeseriesDao.java
index a99ad053b6..b8e42e3165 100644
--- a/dao/src/main/java/org/thingsboard/server/dao/timeseries/AggregationTimeseriesDao.java
+++ b/dao/src/main/java/org/thingsboard/server/dao/timeseries/AggregationTimeseriesDao.java
@@ -1,5 +1,5 @@
 /**
- * Copyright © 2016-2021 The Thingsboard Authors
+ * Copyright © 2016-2022 The Thingsboard Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/dao/src/test/java/org/thingsboard/server/dao/sqlts/AbstractChunkedAggregationTimeseriesDaoTest.java b/dao/src/test/java/org/thingsboard/server/dao/sqlts/AbstractChunkedAggregationTimeseriesDaoTest.java
index 95cd2280fe..68fc8feccc 100644
--- a/dao/src/test/java/org/thingsboard/server/dao/sqlts/AbstractChunkedAggregationTimeseriesDaoTest.java
+++ b/dao/src/test/java/org/thingsboard/server/dao/sqlts/AbstractChunkedAggregationTimeseriesDaoTest.java
@@ -1,5 +1,5 @@
 /**
- * Copyright © 2016-2021 The Thingsboard Authors
+ * Copyright © 2016-2022 The Thingsboard Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.