diff --git a/.eslintrc.js b/.eslintrc.js
index 335fec1..db78c3d 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -1,4 +1,4 @@
-// Copyright 2020-2024 Buf Technologies, Inc.
+// Copyright 2020-2025 Buf Technologies, Inc.
 //
 // 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/LICENSE b/LICENSE
index 553cbbf..721dc74 100644
--- a/LICENSE
+++ b/LICENSE
@@ -186,7 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2020-2024 Buf Technologies, Inc.
+   Copyright 2020-2025 Buf Technologies, Inc.
 
    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/Makefile b/Makefile
index e493a88..f93fee4 100644
--- a/Makefile
+++ b/Makefile
@@ -7,7 +7,7 @@ MAKEFLAGS += --warn-undefined-variables
 MAKEFLAGS += --no-builtin-rules
 MAKEFLAGS += --no-print-directory
 BIN := .tmp/bin
-COPYRIGHT_YEARS := 2020-2024
+COPYRIGHT_YEARS := 2020-2025
 LICENSE_IGNORE := -e dist\/
 
 .PHONY: all
diff --git a/src/buf.ts b/src/buf.ts
index 5405d16..b619fc7 100644
--- a/src/buf.ts
+++ b/src/buf.ts
@@ -1,4 +1,4 @@
-// Copyright 2020-2024 Buf Technologies, Inc.
+// Copyright 2020-2025 Buf Technologies, Inc.
 //
 // 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/src/error.ts b/src/error.ts
index 22f8b6a..a05b10a 100644
--- a/src/error.ts
+++ b/src/error.ts
@@ -1,4 +1,4 @@
-// Copyright 2020-2024 Buf Technologies, Inc.
+// Copyright 2020-2025 Buf Technologies, Inc.
 //
 // 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/src/main.ts b/src/main.ts
index 1c1a10f..5689fc0 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -1,4 +1,4 @@
-// Copyright 2020-2024 Buf Technologies, Inc.
+// Copyright 2020-2025 Buf Technologies, Inc.
 //
 // 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/src/run.ts b/src/run.ts
index d9c4152..ca895f2 100644
--- a/src/run.ts
+++ b/src/run.ts
@@ -1,4 +1,4 @@
-// Copyright 2020-2024 Buf Technologies, Inc.
+// Copyright 2020-2025 Buf Technologies, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.