diff --git a/cmd/cli.go b/cmd/cli.go
index fd899a9..0179314 100644
--- a/cmd/cli.go
+++ b/cmd/cli.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2020 Copyright © 2021 Bedag Informatik AG & Simon Fuhrer
+Copyright © 2021 Bedag Informatik AG
 
 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/cmd/deploy_helm.go b/cmd/deploy_helm.go
index 59a147b..d98a69f 100644
--- a/cmd/deploy_helm.go
+++ b/cmd/deploy_helm.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/cmd/groups.go b/cmd/groups.go
index 00f7191..36abc85 100644
--- a/cmd/groups.go
+++ b/cmd/groups.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/cmd/inventory.go b/cmd/inventory.go
index 65a7304..3d055ef 100644
--- a/cmd/inventory.go
+++ b/cmd/inventory.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/cmd/inventory_kubeconfig.go b/cmd/inventory_kubeconfig.go
index 6fbc5e1..67eb4fb 100644
--- a/cmd/inventory_kubeconfig.go
+++ b/cmd/inventory_kubeconfig.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/cmd/inventory_list.go b/cmd/inventory_list.go
index 3ce3592..8fdba93 100644
--- a/cmd/inventory_list.go
+++ b/cmd/inventory_list.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/cmd/inventory_loader.go b/cmd/inventory_loader.go
index fc729e4..b387ea0 100644
--- a/cmd/inventory_loader.go
+++ b/cmd/inventory_loader.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/cmd/inventory_values.go b/cmd/inventory_values.go
index ffe424c..9219e1b 100644
--- a/cmd/inventory_values.go
+++ b/cmd/inventory_values.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/cmd/render_argocd.go b/cmd/render_argocd.go
index 1514843..66cf60d 100644
--- a/cmd/render_argocd.go
+++ b/cmd/render_argocd.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/cmd/render_helm.go b/cmd/render_helm.go
index a08b0c1..00b6e72 100644
--- a/cmd/render_helm.go
+++ b/cmd/render_helm.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/cmd/render_playbook.go b/cmd/render_playbook.go
index dd5792d..0a91ef7 100644
--- a/cmd/render_playbook.go
+++ b/cmd/render_playbook.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/cmd/root.go b/cmd/root.go
index 37409c9..05162b4 100644
--- a/cmd/root.go
+++ b/cmd/root.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/cmd/values.go b/cmd/values.go
index 3dafc75..ef0f7a3 100644
--- a/cmd/values.go
+++ b/cmd/values.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/internal/wrapper/spruce/eval.go b/internal/wrapper/spruce/eval.go
index d6f9b5e..41a4b25 100644
--- a/internal/wrapper/spruce/eval.go
+++ b/internal/wrapper/spruce/eval.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/internal/wrapper/spruce/eval_test.go b/internal/wrapper/spruce/eval_test.go
index 67b29d7..06bc27e 100644
--- a/internal/wrapper/spruce/eval_test.go
+++ b/internal/wrapper/spruce/eval_test.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/groups/groups.go b/pkg/groups/groups.go
index 21d39c8..4c8f17c 100644
--- a/pkg/groups/groups.go
+++ b/pkg/groups/groups.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/groups/groups_test.go b/pkg/groups/groups_test.go
index 31eddbb..798a726 100644
--- a/pkg/groups/groups_test.go
+++ b/pkg/groups/groups_test.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/inventory/config/doc.go b/pkg/inventory/config/doc.go
index 86c301b..0105769 100644
--- a/pkg/inventory/config/doc.go
+++ b/pkg/inventory/config/doc.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/inventory/config/types.go b/pkg/inventory/config/types.go
index b9293b1..95f35b4 100644
--- a/pkg/inventory/config/types.go
+++ b/pkg/inventory/config/types.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/inventory/config/types_test.go b/pkg/inventory/config/types_test.go
index 39ea850..68999a8 100644
--- a/pkg/inventory/config/types_test.go
+++ b/pkg/inventory/config/types_test.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/inventory/entry.go b/pkg/inventory/entry.go
index bdd19e6..9abc038 100644
--- a/pkg/inventory/entry.go
+++ b/pkg/inventory/entry.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/inventory/entry_test.go b/pkg/inventory/entry_test.go
index 9a9d29a..fe90148 100644
--- a/pkg/inventory/entry_test.go
+++ b/pkg/inventory/entry_test.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/inventory/inventory.go b/pkg/inventory/inventory.go
index 3859555..9e8170f 100644
--- a/pkg/inventory/inventory.go
+++ b/pkg/inventory/inventory.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/inventory/inventory_test.go b/pkg/inventory/inventory_test.go
index 875df17..937509e 100644
--- a/pkg/inventory/inventory_test.go
+++ b/pkg/inventory/inventory_test.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/inventory/kubeconfig.go b/pkg/inventory/kubeconfig.go
index 8af5a1c..809e037 100644
--- a/pkg/inventory/kubeconfig.go
+++ b/pkg/inventory/kubeconfig.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/inventory/kubeconfig_test.go b/pkg/inventory/kubeconfig_test.go
index 7482053..d9922e1 100644
--- a/pkg/inventory/kubeconfig_test.go
+++ b/pkg/inventory/kubeconfig_test.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/inventory/types.go b/pkg/inventory/types.go
index aa20304..b7b5a10 100644
--- a/pkg/inventory/types.go
+++ b/pkg/inventory/types.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/loader/doc.go b/pkg/loader/doc.go
index c9ecdfe..58b6c5c 100644
--- a/pkg/loader/doc.go
+++ b/pkg/loader/doc.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/loader/file.go b/pkg/loader/file.go
index be83334..1131fe1 100644
--- a/pkg/loader/file.go
+++ b/pkg/loader/file.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/loader/file_test.go b/pkg/loader/file_test.go
index 0c65add..e5f3752 100644
--- a/pkg/loader/file_test.go
+++ b/pkg/loader/file_test.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/loader/loader.go b/pkg/loader/loader.go
index b8921fc..b947ccd 100644
--- a/pkg/loader/loader.go
+++ b/pkg/loader/loader.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/loader/loader_test.go b/pkg/loader/loader_test.go
index cdf17fe..03bdcdb 100644
--- a/pkg/loader/loader_test.go
+++ b/pkg/loader/loader_test.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/loader/s3.go b/pkg/loader/s3.go
index eeab09b..b247dcb 100644
--- a/pkg/loader/s3.go
+++ b/pkg/loader/s3.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/loader/s3_test.go b/pkg/loader/s3_test.go
index 74059a7..bba7de1 100644
--- a/pkg/loader/s3_test.go
+++ b/pkg/loader/s3_test.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/loader/types.go b/pkg/loader/types.go
index d47bf88..be0ec1d 100644
--- a/pkg/loader/types.go
+++ b/pkg/loader/types.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/loader/util.go b/pkg/loader/util.go
index 518e13a..c98814c 100644
--- a/pkg/loader/util.go
+++ b/pkg/loader/util.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/loader/util_test.go b/pkg/loader/util_test.go
index c56f8fd..eabe02a 100644
--- a/pkg/loader/util_test.go
+++ b/pkg/loader/util_test.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/playbook/config/base.go b/pkg/playbook/config/base.go
index f9f3b88..07aa8b8 100644
--- a/pkg/playbook/config/base.go
+++ b/pkg/playbook/config/base.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/playbook/config/base_test.go b/pkg/playbook/config/base_test.go
index 7558f2b..8d0aae8 100644
--- a/pkg/playbook/config/base_test.go
+++ b/pkg/playbook/config/base_test.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/playbook/config/config.go b/pkg/playbook/config/config.go
index 6fffd1f..d0ca124 100644
--- a/pkg/playbook/config/config.go
+++ b/pkg/playbook/config/config.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/playbook/config/doc.go b/pkg/playbook/config/doc.go
index 3001417..fc455f8 100644
--- a/pkg/playbook/config/doc.go
+++ b/pkg/playbook/config/doc.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/playbook/config/pattern.go b/pkg/playbook/config/pattern.go
index 0787989..8d52f46 100644
--- a/pkg/playbook/config/pattern.go
+++ b/pkg/playbook/config/pattern.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/playbook/config/pattern_test.go b/pkg/playbook/config/pattern_test.go
index ff8f346..58b6a5a 100644
--- a/pkg/playbook/config/pattern_test.go
+++ b/pkg/playbook/config/pattern_test.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/playbook/config/types.go b/pkg/playbook/config/types.go
index 6e1edd0..877c07b 100644
--- a/pkg/playbook/config/types.go
+++ b/pkg/playbook/config/types.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/playbook/playbook.go b/pkg/playbook/playbook.go
index 85aa99f..052c8e4 100644
--- a/pkg/playbook/playbook.go
+++ b/pkg/playbook/playbook.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/playbook/playbook_test.go b/pkg/playbook/playbook_test.go
index 41aeb9e..0d984bf 100644
--- a/pkg/playbook/playbook_test.go
+++ b/pkg/playbook/playbook_test.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/playbook/set.go b/pkg/playbook/set.go
index 92aad5d..0146ba5 100644
--- a/pkg/playbook/set.go
+++ b/pkg/playbook/set.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/playbook/set_test.go b/pkg/playbook/set_test.go
index ae07994..3196ad6 100644
--- a/pkg/playbook/set_test.go
+++ b/pkg/playbook/set_test.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/playbook/types.go b/pkg/playbook/types.go
index 082d65b..5d37fcb 100644
--- a/pkg/playbook/types.go
+++ b/pkg/playbook/types.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2020 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/printer/job.go b/pkg/printer/job.go
index 33c7d98..2a8be12 100644
--- a/pkg/printer/job.go
+++ b/pkg/printer/job.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2020 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/printer/printer.go b/pkg/printer/printer.go
index 18c0bf5..9e47ec5 100644
--- a/pkg/printer/printer.go
+++ b/pkg/printer/printer.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2020 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/printer/single.go b/pkg/printer/single.go
index 5ecb5a4..80e8bf3 100644
--- a/pkg/printer/single.go
+++ b/pkg/printer/single.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2020 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/printer/struct.go b/pkg/printer/struct.go
index dd958b0..ce4fef6 100644
--- a/pkg/printer/struct.go
+++ b/pkg/printer/struct.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2020 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/printer/table.go b/pkg/printer/table.go
index 38ab96b..ffac563 100644
--- a/pkg/printer/table.go
+++ b/pkg/printer/table.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2020 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/printer/types.go b/pkg/printer/types.go
index 00b36cb..f8b38c8 100644
--- a/pkg/printer/types.go
+++ b/pkg/printer/types.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2020 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/target/target.go b/pkg/target/target.go
index 8c1ddad..be0b8b4 100644
--- a/pkg/target/target.go
+++ b/pkg/target/target.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/target/target_test.go b/pkg/target/target_test.go
index 1f9bc26..e8e8288 100644
--- a/pkg/target/target_test.go
+++ b/pkg/target/target_test.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/target/targets.go b/pkg/target/targets.go
index 6c52987..c866849 100644
--- a/pkg/target/targets.go
+++ b/pkg/target/targets.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/target/targets_test.go b/pkg/target/targets_test.go
index 8c63cac..9285a47 100644
--- a/pkg/target/targets_test.go
+++ b/pkg/target/targets_test.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/target/types.go b/pkg/target/types.go
index 21848af..2fe98a0 100644
--- a/pkg/target/types.go
+++ b/pkg/target/types.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/values/directory.go b/pkg/values/directory.go
index f753f01..df3d507 100644
--- a/pkg/values/directory.go
+++ b/pkg/values/directory.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/values/directory_test.go b/pkg/values/directory_test.go
index 7c3bad0..5568e48 100644
--- a/pkg/values/directory_test.go
+++ b/pkg/values/directory_test.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/values/file.go b/pkg/values/file.go
index 0613647..71034c8 100644
--- a/pkg/values/file.go
+++ b/pkg/values/file.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/values/file_test.go b/pkg/values/file_test.go
index 8f0ee51..c4bf75a 100644
--- a/pkg/values/file_test.go
+++ b/pkg/values/file_test.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/values/types.go b/pkg/values/types.go
index 1acb9e3..e3eff5d 100644
--- a/pkg/values/types.go
+++ b/pkg/values/types.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/values/util.go b/pkg/values/util.go
index 963f156..5021f10 100644
--- a/pkg/values/util.go
+++ b/pkg/values/util.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/values/util_test.go b/pkg/values/util_test.go
index 3696368..4f7705e 100644
--- a/pkg/values/util_test.go
+++ b/pkg/values/util_test.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/values/values.go b/pkg/values/values.go
index ce40948..5c805ca 100644
--- a/pkg/values/values.go
+++ b/pkg/values/values.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/values/values_test.go b/pkg/values/values_test.go
index 79248c9..d6ffd7b 100644
--- a/pkg/values/values_test.go
+++ b/pkg/values/values_test.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/wrapper/ejson/ejson.go b/pkg/wrapper/ejson/ejson.go
index 4c44818..c06ab84 100644
--- a/pkg/wrapper/ejson/ejson.go
+++ b/pkg/wrapper/ejson/ejson.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 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/pkg/wrapper/ejson/types.go b/pkg/wrapper/ejson/types.go
index 3f8390a..96b307a 100644
--- a/pkg/wrapper/ejson/types.go
+++ b/pkg/wrapper/ejson/types.go
@@ -1,5 +1,5 @@
 /*
-Copyright © 2019 Copyright © 2021 Bedag Informatik AG
+Copyright © 2021 Bedag Informatik AG
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.