diff --git a/LICENSE b/LICENSE
index 25c23f9d..6bbd382e 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,4 +1,5 @@
 Copyright (c) 2008-2019 Pivotal Labs
+Copyright (c) 2008-2023 The Jasmine developers
 
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the
diff --git a/README.md b/README.md
index 8db72de8..8815ef55 100644
--- a/README.md
+++ b/README.md
@@ -55,4 +55,6 @@ To find out what environments work with a particular Jasmine release, see the [r
 * [Christian Williams](mailto:antixian666@gmail.com)
 * Sheel Choksi
 
-Copyright (c) 2008-2022 Jasmine Maintainers. This software is licensed under the [MIT License](https://github.com/jasmine/jasmine/blob/main/LICENSE).
\ No newline at end of file
+Copyright (c) 2008-2019 Pivotal Labs
+Copyright (c) 2008-2023 The Jasmine developers
+This software is licensed under the [MIT License](https://github.com/jasmine/jasmine/blob/main/LICENSE).
diff --git a/grunt/templates/licenseBanner.js.jst b/grunt/templates/licenseBanner.js.jst
index 2b28f223..c6a54b2c 100644
--- a/grunt/templates/licenseBanner.js.jst
+++ b/grunt/templates/licenseBanner.js.jst
@@ -1,5 +1,6 @@
 /*
-Copyright (c) 2008-<%= currentYear %> Pivotal Labs
+Copyright (c) 2008-2019 Pivotal Labs
+Copyright (c) 2008-<%= currentYear %> The Jasmine developers
 
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the
diff --git a/lib/jasmine-core/boot0.js b/lib/jasmine-core/boot0.js
index b053af10..aeb3497a 100644
--- a/lib/jasmine-core/boot0.js
+++ b/lib/jasmine-core/boot0.js
@@ -1,5 +1,6 @@
 /*
-Copyright (c) 2008-2023 Pivotal Labs
+Copyright (c) 2008-2019 Pivotal Labs
+Copyright (c) 2008-2023 The Jasmine developers
 
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the
diff --git a/lib/jasmine-core/boot1.js b/lib/jasmine-core/boot1.js
index b06f7d8c..b4f28983 100644
--- a/lib/jasmine-core/boot1.js
+++ b/lib/jasmine-core/boot1.js
@@ -1,5 +1,6 @@
 /*
-Copyright (c) 2008-2023 Pivotal Labs
+Copyright (c) 2008-2019 Pivotal Labs
+Copyright (c) 2008-2023 The Jasmine developers
 
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the
diff --git a/lib/jasmine-core/jasmine-html.js b/lib/jasmine-core/jasmine-html.js
index e35a9e7c..c03f6dd0 100644
--- a/lib/jasmine-core/jasmine-html.js
+++ b/lib/jasmine-core/jasmine-html.js
@@ -1,5 +1,6 @@
 /*
-Copyright (c) 2008-2023 Pivotal Labs
+Copyright (c) 2008-2019 Pivotal Labs
+Copyright (c) 2008-2023 The Jasmine developers
 
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the
diff --git a/lib/jasmine-core/jasmine.js b/lib/jasmine-core/jasmine.js
index 79a0c317..497be06d 100644
--- a/lib/jasmine-core/jasmine.js
+++ b/lib/jasmine-core/jasmine.js
@@ -1,5 +1,6 @@
 /*
-Copyright (c) 2008-2023 Pivotal Labs
+Copyright (c) 2008-2019 Pivotal Labs
+Copyright (c) 2008-2023 The Jasmine developers
 
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the