diff --git a/integration-test/aws-api-ec2/src/main/scala/akka/cluster/bootstrap/Ec2DemoApp.scala b/integration-test/aws-api-ec2/src/main/scala/akka/cluster/bootstrap/Ec2DemoApp.scala
index ec21f37c3..4674dc770 100644
--- a/integration-test/aws-api-ec2/src/main/scala/akka/cluster/bootstrap/Ec2DemoApp.scala
+++ b/integration-test/aws-api-ec2/src/main/scala/akka/cluster/bootstrap/Ec2DemoApp.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017-2023 Lightbend Inc. <https://www.lightbend.com>
+ * Copyright (C) 2017-2024 Lightbend Inc. <https://www.lightbend.com>
  */
 
 package akka.cluster.bootstrap
diff --git a/integration-test/aws-api-ec2/src/test/scala/akka/cluster/bootstrap/IntegrationTest.scala b/integration-test/aws-api-ec2/src/test/scala/akka/cluster/bootstrap/IntegrationTest.scala
index 7e1b8a713..a45a9ad93 100644
--- a/integration-test/aws-api-ec2/src/test/scala/akka/cluster/bootstrap/IntegrationTest.scala
+++ b/integration-test/aws-api-ec2/src/test/scala/akka/cluster/bootstrap/IntegrationTest.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017-2023 Lightbend Inc. <https://www.lightbend.com>
+ * Copyright (C) 2017-2024 Lightbend Inc. <https://www.lightbend.com>
  */
 
 package akka.cluster.bootstrap
diff --git a/integration-test/aws-api-ecs/src/main/scala/akka/cluster/bootstrap/EcsApiDemoApp.scala b/integration-test/aws-api-ecs/src/main/scala/akka/cluster/bootstrap/EcsApiDemoApp.scala
index 967579913..a4bc82682 100644
--- a/integration-test/aws-api-ecs/src/main/scala/akka/cluster/bootstrap/EcsApiDemoApp.scala
+++ b/integration-test/aws-api-ecs/src/main/scala/akka/cluster/bootstrap/EcsApiDemoApp.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017-2023 Lightbend Inc. <https://www.lightbend.com>
+ * Copyright (C) 2017-2024 Lightbend Inc. <https://www.lightbend.com>
  */
 
 package akka.cluster.bootstrap
diff --git a/integration-test/kubernetes-api-java/src/main/java/akka/cluster/bootstrap/demo/ClusterWatcher.java b/integration-test/kubernetes-api-java/src/main/java/akka/cluster/bootstrap/demo/ClusterWatcher.java
index cd37222ff..a8eb389b1 100644
--- a/integration-test/kubernetes-api-java/src/main/java/akka/cluster/bootstrap/demo/ClusterWatcher.java
+++ b/integration-test/kubernetes-api-java/src/main/java/akka/cluster/bootstrap/demo/ClusterWatcher.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017-2023 Lightbend Inc. <https://www.lightbend.com>
+ * Copyright (C) 2017-2024 Lightbend Inc. <https://www.lightbend.com>
  */
 
 package akka.cluster.bootstrap.demo;
diff --git a/integration-test/kubernetes-api-java/src/main/java/akka/cluster/bootstrap/demo/DemoApp.java b/integration-test/kubernetes-api-java/src/main/java/akka/cluster/bootstrap/demo/DemoApp.java
index 0e3e67cd4..b35e02bc6 100644
--- a/integration-test/kubernetes-api-java/src/main/java/akka/cluster/bootstrap/demo/DemoApp.java
+++ b/integration-test/kubernetes-api-java/src/main/java/akka/cluster/bootstrap/demo/DemoApp.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017-2023 Lightbend Inc. <https://www.lightbend.com>
+ * Copyright (C) 2017-2024 Lightbend Inc. <https://www.lightbend.com>
  */
 
 package akka.cluster.bootstrap.demo;
diff --git a/integration-test/kubernetes-api/src/main/scala/akka/cluster/bootstrap/DemoApp.scala b/integration-test/kubernetes-api/src/main/scala/akka/cluster/bootstrap/DemoApp.scala
index d88a83965..dfa50566b 100644
--- a/integration-test/kubernetes-api/src/main/scala/akka/cluster/bootstrap/DemoApp.scala
+++ b/integration-test/kubernetes-api/src/main/scala/akka/cluster/bootstrap/DemoApp.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017-2023 Lightbend Inc. <https://www.lightbend.com>
+ * Copyright (C) 2017-2024 Lightbend Inc. <https://www.lightbend.com>
  */
 
 package akka.cluster.bootstrap
diff --git a/integration-test/kubernetes-dns/src/main/scala/akka/cluster/bootstrap/ClusterApp.scala b/integration-test/kubernetes-dns/src/main/scala/akka/cluster/bootstrap/ClusterApp.scala
index ca3a88d2c..d2cad09a1 100644
--- a/integration-test/kubernetes-dns/src/main/scala/akka/cluster/bootstrap/ClusterApp.scala
+++ b/integration-test/kubernetes-dns/src/main/scala/akka/cluster/bootstrap/ClusterApp.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017-2023 Lightbend Inc. <https://www.lightbend.com>
+ * Copyright (C) 2017-2024 Lightbend Inc. <https://www.lightbend.com>
  */
 
 package akka.cluster.bootstrap
diff --git a/integration-test/kubernetes-dns/src/main/scala/akka/cluster/bootstrap/NoisySingleton.scala b/integration-test/kubernetes-dns/src/main/scala/akka/cluster/bootstrap/NoisySingleton.scala
index 89d004c81..5f86766b5 100644
--- a/integration-test/kubernetes-dns/src/main/scala/akka/cluster/bootstrap/NoisySingleton.scala
+++ b/integration-test/kubernetes-dns/src/main/scala/akka/cluster/bootstrap/NoisySingleton.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017-2023 Lightbend Inc. <https://www.lightbend.com>
+ * Copyright (C) 2017-2024 Lightbend Inc. <https://www.lightbend.com>
  */
 
 package akka.cluster.bootstrap
diff --git a/integration-test/lease-kubernetes/src/main/scala/akka/coordination/lease/kubernetes/LeaseSpec.scala b/integration-test/lease-kubernetes/src/main/scala/akka/coordination/lease/kubernetes/LeaseSpec.scala
index 3e246fab0..45deed614 100644
--- a/integration-test/lease-kubernetes/src/main/scala/akka/coordination/lease/kubernetes/LeaseSpec.scala
+++ b/integration-test/lease-kubernetes/src/main/scala/akka/coordination/lease/kubernetes/LeaseSpec.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017-2023 Lightbend Inc. <https://www.lightbend.com>
+ * Copyright (C) 2017-2024 Lightbend Inc. <https://www.lightbend.com>
  */
 
 package akka.coordination.lease.kubernetes
diff --git a/integration-test/lease-kubernetes/src/main/scala/akka/coordination/lease/kubernetes/LeaseTestSuite.scala b/integration-test/lease-kubernetes/src/main/scala/akka/coordination/lease/kubernetes/LeaseTestSuite.scala
index f7cfe58f4..976d2c31a 100644
--- a/integration-test/lease-kubernetes/src/main/scala/akka/coordination/lease/kubernetes/LeaseTestSuite.scala
+++ b/integration-test/lease-kubernetes/src/main/scala/akka/coordination/lease/kubernetes/LeaseTestSuite.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017-2023 Lightbend Inc. <https://www.lightbend.com>
+ * Copyright (C) 2017-2024 Lightbend Inc. <https://www.lightbend.com>
  */
 
 package akka.coordination.lease.kubernetes
diff --git a/integration-test/lease-kubernetes/src/main/scala/akka/coordination/lease/kubernetes/TestFailedReason.scala b/integration-test/lease-kubernetes/src/main/scala/akka/coordination/lease/kubernetes/TestFailedReason.scala
index 308138824..d0524a47d 100644
--- a/integration-test/lease-kubernetes/src/main/scala/akka/coordination/lease/kubernetes/TestFailedReason.scala
+++ b/integration-test/lease-kubernetes/src/main/scala/akka/coordination/lease/kubernetes/TestFailedReason.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017-2023 Lightbend Inc. <https://www.lightbend.com>
+ * Copyright (C) 2017-2024 Lightbend Inc. <https://www.lightbend.com>
  */
 
 package akka.coordination.lease.kubernetes
diff --git a/integration-test/lease-kubernetes/src/test/scala/akka/coordination/lease/kubernetes/KubernetesApiIntegrationTest.scala b/integration-test/lease-kubernetes/src/test/scala/akka/coordination/lease/kubernetes/KubernetesApiIntegrationTest.scala
index c59aa6cb5..922289669 100644
--- a/integration-test/lease-kubernetes/src/test/scala/akka/coordination/lease/kubernetes/KubernetesApiIntegrationTest.scala
+++ b/integration-test/lease-kubernetes/src/test/scala/akka/coordination/lease/kubernetes/KubernetesApiIntegrationTest.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017-2023 Lightbend Inc. <https://www.lightbend.com>
+ * Copyright (C) 2017-2024 Lightbend Inc. <https://www.lightbend.com>
  */
 
 package akka.coordination.lease.kubernetes
diff --git a/integration-test/lease-kubernetes/src/test/scala/akka/coordination/lease/kubernetes/LeaseContentionSpec.scala b/integration-test/lease-kubernetes/src/test/scala/akka/coordination/lease/kubernetes/LeaseContentionSpec.scala
index b090cff4b..56f920d28 100644
--- a/integration-test/lease-kubernetes/src/test/scala/akka/coordination/lease/kubernetes/LeaseContentionSpec.scala
+++ b/integration-test/lease-kubernetes/src/test/scala/akka/coordination/lease/kubernetes/LeaseContentionSpec.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017-2023 Lightbend Inc. <https://www.lightbend.com>
+ * Copyright (C) 2017-2024 Lightbend Inc. <https://www.lightbend.com>
  */
 
 package akka.coordination.lease.kubernetes
diff --git a/integration-test/lease-kubernetes/src/test/scala/akka/lease/kubernetes/LocalLeaseSpec.scala b/integration-test/lease-kubernetes/src/test/scala/akka/lease/kubernetes/LocalLeaseSpec.scala
index 8fa65f890..1fbd07b30 100644
--- a/integration-test/lease-kubernetes/src/test/scala/akka/lease/kubernetes/LocalLeaseSpec.scala
+++ b/integration-test/lease-kubernetes/src/test/scala/akka/lease/kubernetes/LocalLeaseSpec.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017-2023 Lightbend Inc. <https://www.lightbend.com>
+ * Copyright (C) 2017-2024 Lightbend Inc. <https://www.lightbend.com>
  */
 
 package akka.coordination.lease.kubernetes
diff --git a/integration-test/local/src/main/scala/akka/cluster/bootstrap/Main.scala b/integration-test/local/src/main/scala/akka/cluster/bootstrap/Main.scala
index 7ded1e94a..b16286ed5 100644
--- a/integration-test/local/src/main/scala/akka/cluster/bootstrap/Main.scala
+++ b/integration-test/local/src/main/scala/akka/cluster/bootstrap/Main.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017-2023 Lightbend Inc. <https://www.lightbend.com>
+ * Copyright (C) 2017-2024 Lightbend Inc. <https://www.lightbend.com>
  */
 
 package akka.cluster.bootstrap
diff --git a/integration-test/local/src/test/scala/akka/management/LocalBootstrapTest.scala b/integration-test/local/src/test/scala/akka/management/LocalBootstrapTest.scala
index 45e54948e..a2f95b5f9 100644
--- a/integration-test/local/src/test/scala/akka/management/LocalBootstrapTest.scala
+++ b/integration-test/local/src/test/scala/akka/management/LocalBootstrapTest.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017-2023 Lightbend Inc. <https://www.lightbend.com>
+ * Copyright (C) 2017-2024 Lightbend Inc. <https://www.lightbend.com>
  */
 
 package akka.management
diff --git a/integration-test/marathon-api-docker/src/main/scala/akka/cluster/bootstrap/MarathonApiDockerDemoApp.scala b/integration-test/marathon-api-docker/src/main/scala/akka/cluster/bootstrap/MarathonApiDockerDemoApp.scala
index 0dc109de2..eac39809b 100644
--- a/integration-test/marathon-api-docker/src/main/scala/akka/cluster/bootstrap/MarathonApiDockerDemoApp.scala
+++ b/integration-test/marathon-api-docker/src/main/scala/akka/cluster/bootstrap/MarathonApiDockerDemoApp.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017-2023 Lightbend Inc. <https://www.lightbend.com>
+ * Copyright (C) 2017-2024 Lightbend Inc. <https://www.lightbend.com>
  */
 
 package akka.cluster.bootstrap
diff --git a/integration-test/rolling-update-kubernetes/src/main/scala/akka/cluster/bootstrap/PodDeletionCostDemoApp.scala b/integration-test/rolling-update-kubernetes/src/main/scala/akka/cluster/bootstrap/PodDeletionCostDemoApp.scala
index cf63de30a..c7d95538e 100644
--- a/integration-test/rolling-update-kubernetes/src/main/scala/akka/cluster/bootstrap/PodDeletionCostDemoApp.scala
+++ b/integration-test/rolling-update-kubernetes/src/main/scala/akka/cluster/bootstrap/PodDeletionCostDemoApp.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017-2023 Lightbend Inc. <https://www.lightbend.com>
+ * Copyright (C) 2017-2024 Lightbend Inc. <https://www.lightbend.com>
  */
 
 package akka.cluster.bootstrap
diff --git a/integration-test/rolling-update-kubernetes/src/test/scala/akka/rollingupdate/kubernetes/KubernetesApiIntegrationTest.scala b/integration-test/rolling-update-kubernetes/src/test/scala/akka/rollingupdate/kubernetes/KubernetesApiIntegrationTest.scala
index db5bb2d65..0ca3c55ef 100644
--- a/integration-test/rolling-update-kubernetes/src/test/scala/akka/rollingupdate/kubernetes/KubernetesApiIntegrationTest.scala
+++ b/integration-test/rolling-update-kubernetes/src/test/scala/akka/rollingupdate/kubernetes/KubernetesApiIntegrationTest.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017-2023 Lightbend Inc. <https://www.lightbend.com>
+ * Copyright (C) 2017-2024 Lightbend Inc. <https://www.lightbend.com>
  */
 
 package akka.rollingupdate.kubernetes