diff --git a/src/main/config/header.txt b/src/main/config/header.txt
index 17d29d7..772de15 100644
--- a/src/main/config/header.txt
+++ b/src/main/config/header.txt
@@ -1,4 +1,4 @@
-Copyright ${year}-${currentYear} the original author or authors.
+Copyright the original author or 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/src/main/java/ch/rasc/sse/eventbus/Client.java b/src/main/java/ch/rasc/sse/eventbus/Client.java
index 21df512..60b188f 100644
--- a/src/main/java/ch/rasc/sse/eventbus/Client.java
+++ b/src/main/java/ch/rasc/sse/eventbus/Client.java
@@ -1,5 +1,5 @@
 /**
- * Copyright 2016-2022 the original author or authors.
+ * Copyright the original author or 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/src/main/java/ch/rasc/sse/eventbus/ClientEvent.java b/src/main/java/ch/rasc/sse/eventbus/ClientEvent.java
index 7d31fb0..bb7394b 100644
--- a/src/main/java/ch/rasc/sse/eventbus/ClientEvent.java
+++ b/src/main/java/ch/rasc/sse/eventbus/ClientEvent.java
@@ -1,5 +1,5 @@
 /**
- * Copyright 2016-2022 the original author or authors.
+ * Copyright the original author or 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/src/main/java/ch/rasc/sse/eventbus/DataObjectConverter.java b/src/main/java/ch/rasc/sse/eventbus/DataObjectConverter.java
index a3976cd..73c8c88 100644
--- a/src/main/java/ch/rasc/sse/eventbus/DataObjectConverter.java
+++ b/src/main/java/ch/rasc/sse/eventbus/DataObjectConverter.java
@@ -1,5 +1,5 @@
 /**
- * Copyright 2016-2022 the original author or authors.
+ * Copyright the original author or 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/src/main/java/ch/rasc/sse/eventbus/DefaultDataObjectConverter.java b/src/main/java/ch/rasc/sse/eventbus/DefaultDataObjectConverter.java
index e7ccd10..5864b6c 100644
--- a/src/main/java/ch/rasc/sse/eventbus/DefaultDataObjectConverter.java
+++ b/src/main/java/ch/rasc/sse/eventbus/DefaultDataObjectConverter.java
@@ -1,5 +1,5 @@
 /**
- * Copyright 2016-2022 the original author or authors.
+ * Copyright the original author or 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/src/main/java/ch/rasc/sse/eventbus/DefaultSubscriptionRegistry.java b/src/main/java/ch/rasc/sse/eventbus/DefaultSubscriptionRegistry.java
index dd2575f..0f0d432 100644
--- a/src/main/java/ch/rasc/sse/eventbus/DefaultSubscriptionRegistry.java
+++ b/src/main/java/ch/rasc/sse/eventbus/DefaultSubscriptionRegistry.java
@@ -1,5 +1,5 @@
 /**
- * Copyright 2016-2022 the original author or authors.
+ * Copyright the original author or 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/src/main/java/ch/rasc/sse/eventbus/JacksonDataObjectConverter.java b/src/main/java/ch/rasc/sse/eventbus/JacksonDataObjectConverter.java
index f2e8c3c..bacf875 100644
--- a/src/main/java/ch/rasc/sse/eventbus/JacksonDataObjectConverter.java
+++ b/src/main/java/ch/rasc/sse/eventbus/JacksonDataObjectConverter.java
@@ -1,5 +1,5 @@
 /**
- * Copyright 2016-2022 the original author or authors.
+ * Copyright the original author or 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/src/main/java/ch/rasc/sse/eventbus/SseEvent.java b/src/main/java/ch/rasc/sse/eventbus/SseEvent.java
index 179750d..33684f8 100644
--- a/src/main/java/ch/rasc/sse/eventbus/SseEvent.java
+++ b/src/main/java/ch/rasc/sse/eventbus/SseEvent.java
@@ -1,5 +1,5 @@
 /**
- * Copyright 2016-2022 the original author or authors.
+ * Copyright the original author or 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/src/main/java/ch/rasc/sse/eventbus/SseEventBus.java b/src/main/java/ch/rasc/sse/eventbus/SseEventBus.java
index f0dd97b..f81ce02 100644
--- a/src/main/java/ch/rasc/sse/eventbus/SseEventBus.java
+++ b/src/main/java/ch/rasc/sse/eventbus/SseEventBus.java
@@ -1,12 +1,12 @@
 /**
- * Copyright 2016-2022 the original author or authors.
- * <p>
+ * Copyright the original author or authors.
+ *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * <p>
- * http://www.apache.org/licenses/LICENSE-2.0
- * <p>
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
diff --git a/src/main/java/ch/rasc/sse/eventbus/SseEventBusListener.java b/src/main/java/ch/rasc/sse/eventbus/SseEventBusListener.java
index acd86e4..280e918 100644
--- a/src/main/java/ch/rasc/sse/eventbus/SseEventBusListener.java
+++ b/src/main/java/ch/rasc/sse/eventbus/SseEventBusListener.java
@@ -1,5 +1,5 @@
 /**
- * Copyright 2016-2022 the original author or authors.
+ * Copyright the original author or 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/src/main/java/ch/rasc/sse/eventbus/SubscriptionRegistry.java b/src/main/java/ch/rasc/sse/eventbus/SubscriptionRegistry.java
index 0429617..75740d7 100644
--- a/src/main/java/ch/rasc/sse/eventbus/SubscriptionRegistry.java
+++ b/src/main/java/ch/rasc/sse/eventbus/SubscriptionRegistry.java
@@ -1,5 +1,5 @@
 /**
- * Copyright 2016-2022 the original author or authors.
+ * Copyright the original author or 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/src/main/java/ch/rasc/sse/eventbus/config/DefaultSseEventBusConfiguration.java b/src/main/java/ch/rasc/sse/eventbus/config/DefaultSseEventBusConfiguration.java
index 928195f..df31ef5 100644
--- a/src/main/java/ch/rasc/sse/eventbus/config/DefaultSseEventBusConfiguration.java
+++ b/src/main/java/ch/rasc/sse/eventbus/config/DefaultSseEventBusConfiguration.java
@@ -1,5 +1,5 @@
 /**
- * Copyright 2016-2022 the original author or authors.
+ * Copyright the original author or 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/src/main/java/ch/rasc/sse/eventbus/config/EnableSseEventBus.java b/src/main/java/ch/rasc/sse/eventbus/config/EnableSseEventBus.java
index 0a7186f..e4ac292 100644
--- a/src/main/java/ch/rasc/sse/eventbus/config/EnableSseEventBus.java
+++ b/src/main/java/ch/rasc/sse/eventbus/config/EnableSseEventBus.java
@@ -1,5 +1,5 @@
 /**
- * Copyright 2016-2022 the original author or authors.
+ * Copyright the original author or 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/src/main/java/ch/rasc/sse/eventbus/config/SseEventBusConfigurer.java b/src/main/java/ch/rasc/sse/eventbus/config/SseEventBusConfigurer.java
index d920428..5d3ed06 100644
--- a/src/main/java/ch/rasc/sse/eventbus/config/SseEventBusConfigurer.java
+++ b/src/main/java/ch/rasc/sse/eventbus/config/SseEventBusConfigurer.java
@@ -1,5 +1,5 @@
 /**
- * Copyright 2016-2022 the original author or authors.
+ * Copyright the original author or 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/src/test/java/ch/rasc/sse/eventbus/DefaultEventHandler.java b/src/test/java/ch/rasc/sse/eventbus/DefaultEventHandler.java
index fd21602..23f832f 100644
--- a/src/test/java/ch/rasc/sse/eventbus/DefaultEventHandler.java
+++ b/src/test/java/ch/rasc/sse/eventbus/DefaultEventHandler.java
@@ -1,5 +1,5 @@
 /**
- * Copyright 2016-2022 the original author or authors.
+ * Copyright the original author or 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/src/test/java/ch/rasc/sse/eventbus/IntegrationTest.java b/src/test/java/ch/rasc/sse/eventbus/IntegrationTest.java
index 6d2dd47..b0c7cbf 100644
--- a/src/test/java/ch/rasc/sse/eventbus/IntegrationTest.java
+++ b/src/test/java/ch/rasc/sse/eventbus/IntegrationTest.java
@@ -1,5 +1,5 @@
 /**
- * Copyright 2016-2022 the original author or authors.
+ * Copyright the original author or 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/src/test/java/ch/rasc/sse/eventbus/JsonViews.java b/src/test/java/ch/rasc/sse/eventbus/JsonViews.java
index 912c299..0f19b6d 100644
--- a/src/test/java/ch/rasc/sse/eventbus/JsonViews.java
+++ b/src/test/java/ch/rasc/sse/eventbus/JsonViews.java
@@ -1,5 +1,5 @@
 /**
- * Copyright 2016-2022 the original author or authors.
+ * Copyright the original author or 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/src/test/java/ch/rasc/sse/eventbus/ListenerTest.java b/src/test/java/ch/rasc/sse/eventbus/ListenerTest.java
index ab72f86..6f27686 100644
--- a/src/test/java/ch/rasc/sse/eventbus/ListenerTest.java
+++ b/src/test/java/ch/rasc/sse/eventbus/ListenerTest.java
@@ -1,5 +1,5 @@
 /**
- * Copyright 2016-2022 the original author or authors.
+ * Copyright the original author or 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/src/test/java/ch/rasc/sse/eventbus/SseEventBusSchedulerTest.java b/src/test/java/ch/rasc/sse/eventbus/SseEventBusSchedulerTest.java
index 3f72163..6ead3fa 100644
--- a/src/test/java/ch/rasc/sse/eventbus/SseEventBusSchedulerTest.java
+++ b/src/test/java/ch/rasc/sse/eventbus/SseEventBusSchedulerTest.java
@@ -1,5 +1,5 @@
 /**
- * Copyright 2016-2022 the original author or authors.
+ * Copyright the original author or 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/src/test/java/ch/rasc/sse/eventbus/SseEventBusTest.java b/src/test/java/ch/rasc/sse/eventbus/SseEventBusTest.java
index cd984a1..8d0643c 100644
--- a/src/test/java/ch/rasc/sse/eventbus/SseEventBusTest.java
+++ b/src/test/java/ch/rasc/sse/eventbus/SseEventBusTest.java
@@ -1,5 +1,5 @@
 /**
- * Copyright 2016-2022 the original author or authors.
+ * Copyright the original author or 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/src/test/java/ch/rasc/sse/eventbus/TestController.java b/src/test/java/ch/rasc/sse/eventbus/TestController.java
index ba6dac3..20db886 100644
--- a/src/test/java/ch/rasc/sse/eventbus/TestController.java
+++ b/src/test/java/ch/rasc/sse/eventbus/TestController.java
@@ -1,5 +1,5 @@
 /**
- * Copyright 2016-2022 the original author or authors.
+ * Copyright the original author or 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/src/test/java/ch/rasc/sse/eventbus/TestDefaultConfiguration.java b/src/test/java/ch/rasc/sse/eventbus/TestDefaultConfiguration.java
index b6d2637..59a2344 100644
--- a/src/test/java/ch/rasc/sse/eventbus/TestDefaultConfiguration.java
+++ b/src/test/java/ch/rasc/sse/eventbus/TestDefaultConfiguration.java
@@ -1,5 +1,5 @@
 /**
- * Copyright 2016-2022 the original author or authors.
+ * Copyright the original author or 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/src/test/java/ch/rasc/sse/eventbus/TestListener.java b/src/test/java/ch/rasc/sse/eventbus/TestListener.java
index cbe0c1b..fb7cb70 100644
--- a/src/test/java/ch/rasc/sse/eventbus/TestListener.java
+++ b/src/test/java/ch/rasc/sse/eventbus/TestListener.java
@@ -1,5 +1,5 @@
 /**
- * Copyright 2016-2022 the original author or authors.
+ * Copyright the original author or 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/src/test/java/ch/rasc/sse/eventbus/TestObject1.java b/src/test/java/ch/rasc/sse/eventbus/TestObject1.java
index ae80573..a7a76ca 100644
--- a/src/test/java/ch/rasc/sse/eventbus/TestObject1.java
+++ b/src/test/java/ch/rasc/sse/eventbus/TestObject1.java
@@ -1,5 +1,5 @@
 /**
- * Copyright 2016-2022 the original author or authors.
+ * Copyright the original author or 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/src/test/java/ch/rasc/sse/eventbus/TestObject2.java b/src/test/java/ch/rasc/sse/eventbus/TestObject2.java
index 6615efb..ede1c98 100644
--- a/src/test/java/ch/rasc/sse/eventbus/TestObject2.java
+++ b/src/test/java/ch/rasc/sse/eventbus/TestObject2.java
@@ -1,5 +1,5 @@
 /**
- * Copyright 2016-2022 the original author or authors.
+ * Copyright the original author or 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/src/test/java/ch/rasc/sse/eventbus/TestObject3.java b/src/test/java/ch/rasc/sse/eventbus/TestObject3.java
index b337d7b..1291eac 100644
--- a/src/test/java/ch/rasc/sse/eventbus/TestObject3.java
+++ b/src/test/java/ch/rasc/sse/eventbus/TestObject3.java
@@ -1,5 +1,5 @@
 /**
- * Copyright 2016-2022 the original author or authors.
+ * Copyright the original author or 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/src/test/java/ch/rasc/sse/eventbus/TestUtils.java b/src/test/java/ch/rasc/sse/eventbus/TestUtils.java
index de697e3..e3af8dd 100644
--- a/src/test/java/ch/rasc/sse/eventbus/TestUtils.java
+++ b/src/test/java/ch/rasc/sse/eventbus/TestUtils.java
@@ -1,5 +1,5 @@
 /**
- * Copyright 2016-2022 the original author or authors.
+ * Copyright the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.