diff --git a/.ci/cloudbuild.lint.yaml b/.ci/cloudbuild.lint.yaml
index e02cedda2..d4e88d5b2 100644
--- a/.ci/cloudbuild.lint.yaml
+++ b/.ci/cloudbuild.lint.yaml
@@ -1,4 +1,4 @@
-# Copyright 2020 Google LLC
+# Copyright 2021 Google LLC
 #
 # 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/.ci/cloudbuild.test.environments.yaml b/.ci/cloudbuild.test.environments.yaml
index f3d192849..498f8f88b 100644
--- a/.ci/cloudbuild.test.environments.yaml
+++ b/.ci/cloudbuild.test.environments.yaml
@@ -1,4 +1,4 @@
-# Copyright 2020 Google LLC
+# Copyright 2021 Google LLC
 #
 # 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/.ci/cloudbuild.test.examples.yaml b/.ci/cloudbuild.test.examples.yaml
index ae7d345a1..942148aa0 100644
--- a/.ci/cloudbuild.test.examples.yaml
+++ b/.ci/cloudbuild.test.examples.yaml
@@ -1,4 +1,4 @@
-# Copyright 2020 Google LLC
+# Copyright 2021 Google LLC
 #
 # 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/.ci/cloudbuild.test.modules.yaml b/.ci/cloudbuild.test.modules.yaml
index a96360a15..27b9c23d0 100644
--- a/.ci/cloudbuild.test.modules.yaml
+++ b/.ci/cloudbuild.test.modules.yaml
@@ -1,4 +1,4 @@
-# Copyright 2020 Google LLC
+# Copyright 2021 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.