diff --git a/stdlib/Benchmark.pkl b/stdlib/Benchmark.pkl
index 136a8886..13a1600f 100644
--- a/stdlib/Benchmark.pkl
+++ b/stdlib/Benchmark.pkl
@@ -1,5 +1,5 @@
 //===----------------------------------------------------------------------===//
-// Copyright © 2024 Apple Inc. and the Pkl project authors. All rights reserved.
+// Copyright © 2024-2025 Apple Inc. and the Pkl project authors. 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/stdlib/DocPackageInfo.pkl b/stdlib/DocPackageInfo.pkl
index b1668fc7..83d58ceb 100644
--- a/stdlib/DocPackageInfo.pkl
+++ b/stdlib/DocPackageInfo.pkl
@@ -1,5 +1,5 @@
 //===----------------------------------------------------------------------===//
-// Copyright © 2024 Apple Inc. and the Pkl project authors. All rights reserved.
+// Copyright © 2024-2025 Apple Inc. and the Pkl project authors. 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/stdlib/DocsiteInfo.pkl b/stdlib/DocsiteInfo.pkl
index f81d93e9..f027e83b 100644
--- a/stdlib/DocsiteInfo.pkl
+++ b/stdlib/DocsiteInfo.pkl
@@ -1,5 +1,5 @@
 //===----------------------------------------------------------------------===//
-// Copyright © 2024 Apple Inc. and the Pkl project authors. All rights reserved.
+// Copyright © 2024-2025 Apple Inc. and the Pkl project authors. 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/stdlib/EvaluatorSettings.pkl b/stdlib/EvaluatorSettings.pkl
index 23076f97..ee8e7d28 100644
--- a/stdlib/EvaluatorSettings.pkl
+++ b/stdlib/EvaluatorSettings.pkl
@@ -1,5 +1,5 @@
 //===----------------------------------------------------------------------===//
-// Copyright © 2024 Apple Inc. and the Pkl project authors. All rights reserved.
+// Copyright © 2024-2025 Apple Inc. and the Pkl project authors. 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/stdlib/Project.pkl b/stdlib/Project.pkl
index 42f579fb..20aa3943 100644
--- a/stdlib/Project.pkl
+++ b/stdlib/Project.pkl
@@ -1,5 +1,5 @@
 //===----------------------------------------------------------------------===//
-// Copyright © 2024 Apple Inc. and the Pkl project authors. All rights reserved.
+// Copyright © 2024-2025 Apple Inc. and the Pkl project authors. 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/stdlib/analyze.pkl b/stdlib/analyze.pkl
index 50cf101b..597a0208 100644
--- a/stdlib/analyze.pkl
+++ b/stdlib/analyze.pkl
@@ -1,5 +1,5 @@
 //===----------------------------------------------------------------------===//
-// Copyright © 2024 Apple Inc. and the Pkl project authors. All rights reserved.
+// Copyright © 2024-2025 Apple Inc. and the Pkl project authors. 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/stdlib/base.pkl b/stdlib/base.pkl
index 15ea79a3..2d68376c 100644
--- a/stdlib/base.pkl
+++ b/stdlib/base.pkl
@@ -1,5 +1,5 @@
 //===----------------------------------------------------------------------===//
-// Copyright © 2024 Apple Inc. and the Pkl project authors. All rights reserved.
+// Copyright © 2024-2025 Apple Inc. and the Pkl project authors. 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/stdlib/json.pkl b/stdlib/json.pkl
index 71ddd7aa..83c4a5b8 100644
--- a/stdlib/json.pkl
+++ b/stdlib/json.pkl
@@ -1,5 +1,5 @@
 //===----------------------------------------------------------------------===//
-// Copyright © 2024 Apple Inc. and the Pkl project authors. All rights reserved.
+// Copyright © 2024-2025 Apple Inc. and the Pkl project authors. 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/stdlib/jsonnet.pkl b/stdlib/jsonnet.pkl
index c8a4b2c6..7511bbfd 100644
--- a/stdlib/jsonnet.pkl
+++ b/stdlib/jsonnet.pkl
@@ -1,5 +1,5 @@
 //===----------------------------------------------------------------------===//
-// Copyright © 2024 Apple Inc. and the Pkl project authors. All rights reserved.
+// Copyright © 2024-2025 Apple Inc. and the Pkl project authors. 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/stdlib/math.pkl b/stdlib/math.pkl
index c1473350..50b527d3 100644
--- a/stdlib/math.pkl
+++ b/stdlib/math.pkl
@@ -1,5 +1,5 @@
 //===----------------------------------------------------------------------===//
-// Copyright © 2024 Apple Inc. and the Pkl project authors. All rights reserved.
+// Copyright © 2024-2025 Apple Inc. and the Pkl project authors. 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/stdlib/platform.pkl b/stdlib/platform.pkl
index dfd5964b..b164e25f 100644
--- a/stdlib/platform.pkl
+++ b/stdlib/platform.pkl
@@ -1,5 +1,5 @@
 //===----------------------------------------------------------------------===//
-// Copyright © 2024 Apple Inc. and the Pkl project authors. All rights reserved.
+// Copyright © 2024-2025 Apple Inc. and the Pkl project authors. 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/stdlib/protobuf.pkl b/stdlib/protobuf.pkl
index 9e2ec98b..b58f1778 100644
--- a/stdlib/protobuf.pkl
+++ b/stdlib/protobuf.pkl
@@ -1,5 +1,5 @@
 //===----------------------------------------------------------------------===//
-// Copyright © 2024 Apple Inc. and the Pkl project authors. All rights reserved.
+// Copyright © 2024-2025 Apple Inc. and the Pkl project authors. 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/stdlib/reflect.pkl b/stdlib/reflect.pkl
index ef840322..0ca696c6 100644
--- a/stdlib/reflect.pkl
+++ b/stdlib/reflect.pkl
@@ -1,5 +1,5 @@
 //===----------------------------------------------------------------------===//
-// Copyright © 2024 Apple Inc. and the Pkl project authors. All rights reserved.
+// Copyright © 2024-2025 Apple Inc. and the Pkl project authors. 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/stdlib/release.pkl b/stdlib/release.pkl
index cc00f521..2bba7b5d 100644
--- a/stdlib/release.pkl
+++ b/stdlib/release.pkl
@@ -1,5 +1,5 @@
 //===----------------------------------------------------------------------===//
-// Copyright © 2024 Apple Inc. and the Pkl project authors. All rights reserved.
+// Copyright © 2024-2025 Apple Inc. and the Pkl project authors. 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/stdlib/semver.pkl b/stdlib/semver.pkl
index 55dbd883..669fb730 100644
--- a/stdlib/semver.pkl
+++ b/stdlib/semver.pkl
@@ -1,5 +1,5 @@
 //===----------------------------------------------------------------------===//
-// Copyright © 2024 Apple Inc. and the Pkl project authors. All rights reserved.
+// Copyright © 2024-2025 Apple Inc. and the Pkl project authors. 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/stdlib/settings.pkl b/stdlib/settings.pkl
index 402bdd70..95a9c973 100644
--- a/stdlib/settings.pkl
+++ b/stdlib/settings.pkl
@@ -1,5 +1,5 @@
 //===----------------------------------------------------------------------===//
-// Copyright © 2024 Apple Inc. and the Pkl project authors. All rights reserved.
+// Copyright © 2024-2025 Apple Inc. and the Pkl project authors. 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/stdlib/shell.pkl b/stdlib/shell.pkl
index 30626fcc..9d08c2b6 100644
--- a/stdlib/shell.pkl
+++ b/stdlib/shell.pkl
@@ -1,5 +1,5 @@
 //===----------------------------------------------------------------------===//
-// Copyright © 2024 Apple Inc. and the Pkl project authors. All rights reserved.
+// Copyright © 2024-2025 Apple Inc. and the Pkl project authors. 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/stdlib/test.pkl b/stdlib/test.pkl
index 8283803b..e94f6ea7 100644
--- a/stdlib/test.pkl
+++ b/stdlib/test.pkl
@@ -1,5 +1,5 @@
 //===----------------------------------------------------------------------===//
-// Copyright © 2024 Apple Inc. and the Pkl project authors. All rights reserved.
+// Copyright © 2024-2025 Apple Inc. and the Pkl project authors. 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/stdlib/xml.pkl b/stdlib/xml.pkl
index 530b0a7e..7dac6dde 100644
--- a/stdlib/xml.pkl
+++ b/stdlib/xml.pkl
@@ -1,5 +1,5 @@
 //===----------------------------------------------------------------------===//
-// Copyright © 2024 Apple Inc. and the Pkl project authors. All rights reserved.
+// Copyright © 2024-2025 Apple Inc. and the Pkl project authors. 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/stdlib/yaml.pkl b/stdlib/yaml.pkl
index 8aa18cda..3b832e9e 100644
--- a/stdlib/yaml.pkl
+++ b/stdlib/yaml.pkl
@@ -1,5 +1,5 @@
 //===----------------------------------------------------------------------===//
-// Copyright © 2024 Apple Inc. and the Pkl project authors. All rights reserved.
+// Copyright © 2024-2025 Apple Inc. and the Pkl project authors. 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.