diff --git a/samples/sample_binary.swift b/samples/sample_binary.swift
index 88d2578fc5ddb18d97acdabca926231bc3b228ea..bd9b5c0da26fdd170cb2ecd357c2e1fcc6ab8bed 100644
--- a/samples/sample_binary.swift
+++ b/samples/sample_binary.swift
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google Inc. All rights reserved.
+ * Copyright 2021 Google Inc. All rights reserved.
  *
  * 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/swift/Sources/FlatBuffers/ByteBuffer.swift b/swift/Sources/FlatBuffers/ByteBuffer.swift
index 17c1a8748c68167a1d2bc2429d3b53d08f18723e..4d32d78e88cbafac9aa0294170ab1560047d4c2f 100644
--- a/swift/Sources/FlatBuffers/ByteBuffer.swift
+++ b/swift/Sources/FlatBuffers/ByteBuffer.swift
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google Inc. All rights reserved.
+ * Copyright 2021 Google Inc. All rights reserved.
  *
  * 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/swift/Sources/FlatBuffers/Constants.swift b/swift/Sources/FlatBuffers/Constants.swift
index ac541d9cc7e6d3c5bfa8878ef6ad7a124c8d9966..44021e91ecf79ad6094bbbdfe84ee88b08c83697 100644
--- a/swift/Sources/FlatBuffers/Constants.swift
+++ b/swift/Sources/FlatBuffers/Constants.swift
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google Inc. All rights reserved.
+ * Copyright 2021 Google Inc. All rights reserved.
  *
  * 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/swift/Sources/FlatBuffers/FlatBufferBuilder.swift b/swift/Sources/FlatBuffers/FlatBufferBuilder.swift
index 64f267b808c3fd8bd54b5b5ecda04f351a39a8ec..a868ce10e41c64e3ac2fc0b296f78d71e56bb362 100644
--- a/swift/Sources/FlatBuffers/FlatBufferBuilder.swift
+++ b/swift/Sources/FlatBuffers/FlatBufferBuilder.swift
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google Inc. All rights reserved.
+ * Copyright 2021 Google Inc. All rights reserved.
  *
  * 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/swift/Sources/FlatBuffers/FlatBufferObject.swift b/swift/Sources/FlatBuffers/FlatBufferObject.swift
index fb7408be1c72379c9a760affe93ce46309b90495..14ab3ccd482c24a3f825157b96530b3fb11d2779 100644
--- a/swift/Sources/FlatBuffers/FlatBufferObject.swift
+++ b/swift/Sources/FlatBuffers/FlatBufferObject.swift
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google Inc. All rights reserved.
+ * Copyright 2021 Google Inc. All rights reserved.
  *
  * 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/swift/Sources/FlatBuffers/FlatBuffersUtils.swift b/swift/Sources/FlatBuffers/FlatBuffersUtils.swift
index 507ef67cfa20cdeac6e6f4e217087529d83f4818..f0a96dbda43514b5461dccbc30e64e26fa262686 100644
--- a/swift/Sources/FlatBuffers/FlatBuffersUtils.swift
+++ b/swift/Sources/FlatBuffers/FlatBuffersUtils.swift
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google Inc. All rights reserved.
+ * Copyright 2021 Google Inc. All rights reserved.
  *
  * 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/swift/Sources/FlatBuffers/Int+extension.swift b/swift/Sources/FlatBuffers/Int+extension.swift
index ed68ca08b41ccb22738da2502192fd1f7ff5ed0e..76977ba455f902238ece41b3a3400a00d493e991 100644
--- a/swift/Sources/FlatBuffers/Int+extension.swift
+++ b/swift/Sources/FlatBuffers/Int+extension.swift
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google Inc. All rights reserved.
+ * Copyright 2021 Google Inc. All rights reserved.
  *
  * 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/swift/Sources/FlatBuffers/Message.swift b/swift/Sources/FlatBuffers/Message.swift
index d1db35765d46c62e46e1afbb44adcc28cb2ef75f..b8bba03238c4d772f7990834fcaa9e4cfe1c1736 100644
--- a/swift/Sources/FlatBuffers/Message.swift
+++ b/swift/Sources/FlatBuffers/Message.swift
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google Inc. All rights reserved.
+ * Copyright 2021 Google Inc. All rights reserved.
  *
  * 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/swift/Sources/FlatBuffers/Mutable.swift b/swift/Sources/FlatBuffers/Mutable.swift
index adcaa1f4466a92fe12838ee3056daad6ca24e237..60f0f12237a8876d79860caa01c738ed29c240e5 100644
--- a/swift/Sources/FlatBuffers/Mutable.swift
+++ b/swift/Sources/FlatBuffers/Mutable.swift
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google Inc. All rights reserved.
+ * Copyright 2021 Google Inc. All rights reserved.
  *
  * 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/swift/Sources/FlatBuffers/Offset.swift b/swift/Sources/FlatBuffers/Offset.swift
index 4b42b043345233aa198138ff2dcf0022d1c6c646..abf489b1ba40bdbcd09bf4051563c1d4a2f2a21e 100644
--- a/swift/Sources/FlatBuffers/Offset.swift
+++ b/swift/Sources/FlatBuffers/Offset.swift
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google Inc. All rights reserved.
+ * Copyright 2021 Google Inc. All rights reserved.
  *
  * 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/swift/Sources/FlatBuffers/Struct.swift b/swift/Sources/FlatBuffers/Struct.swift
index 73b3295d7a513ead25699d08dc9514fd5487a971..75e5f97717c3b29bb98e925e179e82d73fd89fab 100644
--- a/swift/Sources/FlatBuffers/Struct.swift
+++ b/swift/Sources/FlatBuffers/Struct.swift
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google Inc. All rights reserved.
+ * Copyright 2021 Google Inc. All rights reserved.
  *
  * 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/swift/Sources/FlatBuffers/Table.swift b/swift/Sources/FlatBuffers/Table.swift
index 44bbe38f72ae4a7cc8415aedcb7631fe1d8ef76b..dc711be4879f83f6ab8a219561a84f1a7ccc9f79 100644
--- a/swift/Sources/FlatBuffers/Table.swift
+++ b/swift/Sources/FlatBuffers/Table.swift
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google Inc. All rights reserved.
+ * Copyright 2021 Google Inc. All rights reserved.
  *
  * 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/swift/Sources/FlatBuffers/UnionObject.swift b/swift/Sources/FlatBuffers/UnionObject.swift
index fa45e9121803dc3f3ac4e21ac63180685470c2e3..4d99ea9b8409d610098874959edef0abb3780f46 100644
--- a/swift/Sources/FlatBuffers/UnionObject.swift
+++ b/swift/Sources/FlatBuffers/UnionObject.swift
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google Inc. All rights reserved.
+ * Copyright 2021 Google Inc. All rights reserved.
  *
  * 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/tests/FlatBuffers.Benchmarks.swift/Sources/FlatBuffers.Benchmarks.swift/main.swift b/tests/FlatBuffers.Benchmarks.swift/Sources/FlatBuffers.Benchmarks.swift/main.swift
index 1ec5bb4ab76f78ebab297cf4bfc61f9c1166bf0c..40562f9a5dfaaeecd2d4171a09b2cd5d966c4114 100644
--- a/tests/FlatBuffers.Benchmarks.swift/Sources/FlatBuffers.Benchmarks.swift/main.swift
+++ b/tests/FlatBuffers.Benchmarks.swift/Sources/FlatBuffers.Benchmarks.swift/main.swift
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google Inc. All rights reserved.
+ * Copyright 2021 Google Inc. All rights reserved.
  *
  * 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/tests/FlatBuffers.GRPC.Swift/Sources/client/main.swift b/tests/FlatBuffers.GRPC.Swift/Sources/client/main.swift
index db3206c387a5674e15da130171fc0c2d67caf40d..dac26a32bd381f2491e8ee35dfa77a3a6ea6da9c 100644
--- a/tests/FlatBuffers.GRPC.Swift/Sources/client/main.swift
+++ b/tests/FlatBuffers.GRPC.Swift/Sources/client/main.swift
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google Inc. All rights reserved.
+ * Copyright 2021 Google Inc. All rights reserved.
  *
  * 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/tests/FlatBuffers.GRPC.Swift/Sources/server/main.swift b/tests/FlatBuffers.GRPC.Swift/Sources/server/main.swift
index d7aa2b939fdc698de844351d2a1ac2ba3cac7cf8..53c02230cdd72459a8bc1b5eb0fef97c84e5b024 100644
--- a/tests/FlatBuffers.GRPC.Swift/Sources/server/main.swift
+++ b/tests/FlatBuffers.GRPC.Swift/Sources/server/main.swift
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google Inc. All rights reserved.
+ * Copyright 2021 Google Inc. All rights reserved.
  *
  * 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/tests/FlatBuffers.Test.Swift/Sources/SwiftFlatBuffers/main.swift b/tests/FlatBuffers.Test.Swift/Sources/SwiftFlatBuffers/main.swift
index 7a3ff66eb722ae9088459584cb9ce8c440d92925..a5a23a670f36678f51d8b04e5bde65f910312eb6 100644
--- a/tests/FlatBuffers.Test.Swift/Sources/SwiftFlatBuffers/main.swift
+++ b/tests/FlatBuffers.Test.Swift/Sources/SwiftFlatBuffers/main.swift
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google Inc. All rights reserved.
+ * Copyright 2021 Google Inc. All rights reserved.
  *
  * 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/tests/FlatBuffers.Test.Swift/Tests/FlatBuffers.Test.SwiftTests/FlatBuffersMonsterWriterTests.swift b/tests/FlatBuffers.Test.Swift/Tests/FlatBuffers.Test.SwiftTests/FlatBuffersMonsterWriterTests.swift
index fb49e480b3834dde1ff1eb9f0a3eb546bce61b79..16c74aca3a523fae1157c265c3f4fee5ea11d268 100644
--- a/tests/FlatBuffers.Test.Swift/Tests/FlatBuffers.Test.SwiftTests/FlatBuffersMonsterWriterTests.swift
+++ b/tests/FlatBuffers.Test.Swift/Tests/FlatBuffers.Test.SwiftTests/FlatBuffersMonsterWriterTests.swift
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google Inc. All rights reserved.
+ * Copyright 2021 Google Inc. All rights reserved.
  *
  * 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/tests/FlatBuffers.Test.Swift/Tests/FlatBuffers.Test.SwiftTests/FlatBuffersStructsTests.swift b/tests/FlatBuffers.Test.Swift/Tests/FlatBuffers.Test.SwiftTests/FlatBuffersStructsTests.swift
index cdde3646c8ed0c65c7b2cb2301869d0e09f6dd44..9b80bf3cc7e71d25536d5f58b007df9eded8a825 100644
--- a/tests/FlatBuffers.Test.Swift/Tests/FlatBuffers.Test.SwiftTests/FlatBuffersStructsTests.swift
+++ b/tests/FlatBuffers.Test.Swift/Tests/FlatBuffers.Test.SwiftTests/FlatBuffersStructsTests.swift
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google Inc. All rights reserved.
+ * Copyright 2021 Google Inc. All rights reserved.
  *
  * 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/tests/FlatBuffers.Test.Swift/Tests/FlatBuffers.Test.SwiftTests/FlatBuffersTests.swift b/tests/FlatBuffers.Test.Swift/Tests/FlatBuffers.Test.SwiftTests/FlatBuffersTests.swift
index a605600295aa4a3d5efbea51770808ad79d3e1f0..480098256c2462f57b58a8104e990a2263fa512d 100644
--- a/tests/FlatBuffers.Test.Swift/Tests/FlatBuffers.Test.SwiftTests/FlatBuffersTests.swift
+++ b/tests/FlatBuffers.Test.Swift/Tests/FlatBuffers.Test.SwiftTests/FlatBuffersTests.swift
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google Inc. All rights reserved.
+ * Copyright 2021 Google Inc. All rights reserved.
  *
  * 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/tests/FlatBuffers.Test.Swift/Tests/FlatBuffers.Test.SwiftTests/FlatBuffersUnionTests.swift b/tests/FlatBuffers.Test.Swift/Tests/FlatBuffers.Test.SwiftTests/FlatBuffersUnionTests.swift
index e401d4ef302298f0bd9f6ae1e1e79b883fce9c5a..608a07cdeea80f7c69b90c955426b665b3471f77 100644
--- a/tests/FlatBuffers.Test.Swift/Tests/FlatBuffers.Test.SwiftTests/FlatBuffersUnionTests.swift
+++ b/tests/FlatBuffers.Test.Swift/Tests/FlatBuffers.Test.SwiftTests/FlatBuffersUnionTests.swift
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google Inc. All rights reserved.
+ * Copyright 2021 Google Inc. All rights reserved.
  *
  * 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/tests/FlatBuffers.Test.Swift/Tests/FlatBuffers.Test.SwiftTests/FlatBuffersVectorsTests.swift b/tests/FlatBuffers.Test.Swift/Tests/FlatBuffers.Test.SwiftTests/FlatBuffersVectorsTests.swift
index f095eef866a0e65b4eb9c57e75207a61d89b585e..f569fa44c990ae7a5afb4a3870af796709772b2a 100644
--- a/tests/FlatBuffers.Test.Swift/Tests/FlatBuffers.Test.SwiftTests/FlatBuffersVectorsTests.swift
+++ b/tests/FlatBuffers.Test.Swift/Tests/FlatBuffers.Test.SwiftTests/FlatBuffersVectorsTests.swift
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google Inc. All rights reserved.
+ * Copyright 2021 Google Inc. All rights reserved.
  *
  * 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/tests/FlatBuffers.Test.Swift/Tests/FlatBuffers.Test.SwiftTests/FlatbuffersDoubleTests.swift b/tests/FlatBuffers.Test.Swift/Tests/FlatBuffers.Test.SwiftTests/FlatbuffersDoubleTests.swift
index 4d6d724fe3fbaf8df70c80fad22aebe19b8f975d..63ac1ecbabda4e7e1c746c139a6b672fc061cc21 100644
--- a/tests/FlatBuffers.Test.Swift/Tests/FlatBuffers.Test.SwiftTests/FlatbuffersDoubleTests.swift
+++ b/tests/FlatBuffers.Test.Swift/Tests/FlatBuffers.Test.SwiftTests/FlatbuffersDoubleTests.swift
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google Inc. All rights reserved.
+ * Copyright 2021 Google Inc. All rights reserved.
  *
  * 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/tests/FlatBuffers.Test.Swift/Tests/FlatBuffers.Test.SwiftTests/XCTestManifests.swift b/tests/FlatBuffers.Test.Swift/Tests/FlatBuffers.Test.SwiftTests/XCTestManifests.swift
index e869acbe13bb6e86754bd1ce23c904b1a46ae87b..4e6b63bee0e29e655f572a4c485382f2193a33ac 100644
--- a/tests/FlatBuffers.Test.Swift/Tests/FlatBuffers.Test.SwiftTests/XCTestManifests.swift
+++ b/tests/FlatBuffers.Test.Swift/Tests/FlatBuffers.Test.SwiftTests/XCTestManifests.swift
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google Inc. All rights reserved.
+ * Copyright 2021 Google Inc. All rights reserved.
  *
  * 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/tests/FlatBuffers.Test.Swift/Tests/LinuxMain.swift b/tests/FlatBuffers.Test.Swift/Tests/LinuxMain.swift
index 68d7891faac56bb67f7b0028b57ecb1cb29486d9..d909d079366e5f754c3673f9d9ef427c8a8e1b2a 100644
--- a/tests/FlatBuffers.Test.Swift/Tests/LinuxMain.swift
+++ b/tests/FlatBuffers.Test.Swift/Tests/LinuxMain.swift
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Google Inc. All rights reserved.
+ * Copyright 2021 Google Inc. All rights reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.