6 files changed, 6 insertions, 6 deletions
diff --git a/std/_util/assert.ts b/std/_util/assert.ts
index d797591fe..2588190de 100644
--- a/std/_util/assert.ts
+++ b/std/_util/assert.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
 
 export class DenoStdInternalError extends Error {
   constructor(message: string) {
diff --git a/std/_util/assert_test.ts b/std/_util/assert_test.ts
index 80bf0d54f..919767fd0 100644
--- a/std/_util/assert_test.ts
+++ b/std/_util/assert_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
 import { assert, DenoStdInternalError } from "./assert.ts";
 import { assertThrows } from "../testing/asserts.ts";
 
diff --git a/std/_util/deep_assign.ts b/std/_util/deep_assign.ts
index ad6c3234c..d38788add 100644
--- a/std/_util/deep_assign.ts
+++ b/std/_util/deep_assign.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
 import { assert } from "./assert.ts";
 
 export function deepAssign<T, U>(target: T, source: U): T & U;
diff --git a/std/_util/deep_assign_test.ts b/std/_util/deep_assign_test.ts
index 1372c25e9..8ec7b3aef 100644
--- a/std/_util/deep_assign_test.ts
+++ b/std/_util/deep_assign_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
 import { assert, assertEquals } from "../testing/asserts.ts";
 import { deepAssign } from "./deep_assign.ts";
 
diff --git a/std/_util/has_own_property.ts b/std/_util/has_own_property.ts
index 351905cec..f9e4acbb2 100644
--- a/std/_util/has_own_property.ts
+++ b/std/_util/has_own_property.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
 
 /**
  * Determines whether an object has a property with the specified name.
diff --git a/std/_util/os.ts b/std/_util/os.ts
index 50c70b134..3b56b6d8a 100644
--- a/std/_util/os.ts
+++ b/std/_util/os.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
 // This module is browser compatible.
 
 export const osType = (() => {