diff --git a/crates/cli/src/app_state.rs b/crates/cli/src/app_state.rs
index 1db8491a..a3188f00 100644
--- a/crates/cli/src/app_state.rs
+++ b/crates/cli/src/app_state.rs
@@ -1,4 +1,4 @@
-// Copyright 2022-2023 The Matrix.org Foundation C.I.C.
+// Copyright 2022-2024 The Matrix.org Foundation C.I.C.
 //
 // 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/crates/cli/src/commands/server.rs b/crates/cli/src/commands/server.rs
index 3bad4f8a..61371742 100644
--- a/crates/cli/src/commands/server.rs
+++ b/crates/cli/src/commands/server.rs
@@ -1,4 +1,4 @@
-// Copyright 2021-2023 The Matrix.org Foundation C.I.C.
+// Copyright 2021-2024 The Matrix.org Foundation C.I.C.
 //
 // 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/crates/cli/src/util.rs b/crates/cli/src/util.rs
index ae45bdcd..4f3ceb3d 100644
--- a/crates/cli/src/util.rs
+++ b/crates/cli/src/util.rs
@@ -1,4 +1,4 @@
-// Copyright 2022 The Matrix.org Foundation C.I.C.
+// Copyright 2022-2024 The Matrix.org Foundation C.I.C.
 //
 // 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/crates/data-model/src/lib.rs b/crates/data-model/src/lib.rs
index 3a5b82e7..c8ccc262 100644
--- a/crates/data-model/src/lib.rs
+++ b/crates/data-model/src/lib.rs
@@ -1,4 +1,4 @@
-// Copyright 2021-2023 The Matrix.org Foundation C.I.C.
+// Copyright 2021-2024 The Matrix.org Foundation C.I.C.
 //
 // 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/crates/graphql/src/model/mod.rs b/crates/graphql/src/model/mod.rs
index efcb5be5..f921745b 100644
--- a/crates/graphql/src/model/mod.rs
+++ b/crates/graphql/src/model/mod.rs
@@ -1,4 +1,4 @@
-// Copyright 2022 The Matrix.org Foundation C.I.C.
+// Copyright 2022-2024 The Matrix.org Foundation C.I.C.
 //
 // 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/crates/graphql/src/model/node.rs b/crates/graphql/src/model/node.rs
index 707b4533..ddb1b3fc 100644
--- a/crates/graphql/src/model/node.rs
+++ b/crates/graphql/src/model/node.rs
@@ -1,4 +1,4 @@
-// Copyright 2022 The Matrix.org Foundation C.I.C.
+// Copyright 2022-2024 The Matrix.org Foundation C.I.C.
 //
 // 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/crates/graphql/src/query/mod.rs b/crates/graphql/src/query/mod.rs
index eab6daee..6e476a2b 100644
--- a/crates/graphql/src/query/mod.rs
+++ b/crates/graphql/src/query/mod.rs
@@ -1,4 +1,4 @@
-// Copyright 2023 The Matrix.org Foundation C.I.C.
+// Copyright 2023, 2024 The Matrix.org Foundation C.I.C.
 //
 // 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/crates/graphql/src/state.rs b/crates/graphql/src/state.rs
index b2e806e1..ab102e16 100644
--- a/crates/graphql/src/state.rs
+++ b/crates/graphql/src/state.rs
@@ -1,4 +1,4 @@
-// Copyright 2023 The Matrix.org Foundation C.I.C.
+// Copyright 2023, 2024 The Matrix.org Foundation C.I.C.
 //
 // 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/crates/handlers/src/compat/login.rs b/crates/handlers/src/compat/login.rs
index d3111739..f7766a41 100644
--- a/crates/handlers/src/compat/login.rs
+++ b/crates/handlers/src/compat/login.rs
@@ -1,4 +1,4 @@
-// Copyright 2022 The Matrix.org Foundation C.I.C.
+// Copyright 2022-2024 The Matrix.org Foundation C.I.C.
 //
 // 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/crates/handlers/src/compat/refresh.rs b/crates/handlers/src/compat/refresh.rs
index 71bf2672..2fcc4641 100644
--- a/crates/handlers/src/compat/refresh.rs
+++ b/crates/handlers/src/compat/refresh.rs
@@ -1,4 +1,4 @@
-// Copyright 2022 The Matrix.org Foundation C.I.C.
+// Copyright 2022-2024 The Matrix.org Foundation C.I.C.
 //
 // 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/crates/handlers/src/graphql/mod.rs b/crates/handlers/src/graphql/mod.rs
index 5ba67c83..8d29f6d8 100644
--- a/crates/handlers/src/graphql/mod.rs
+++ b/crates/handlers/src/graphql/mod.rs
@@ -1,4 +1,4 @@
-// Copyright 2022, 2023 The Matrix.org Foundation C.I.C.
+// Copyright 2022-2024 The Matrix.org Foundation C.I.C.
 //
 // 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/crates/handlers/src/lib.rs b/crates/handlers/src/lib.rs
index 3a0cfd65..856f43b9 100644
--- a/crates/handlers/src/lib.rs
+++ b/crates/handlers/src/lib.rs
@@ -1,4 +1,4 @@
-// Copyright 2021-2023 The Matrix.org Foundation C.I.C.
+// Copyright 2021-2024 The Matrix.org Foundation C.I.C.
 //
 // 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/crates/handlers/src/oauth2/token.rs b/crates/handlers/src/oauth2/token.rs
index 6cce660b..db3825ce 100644
--- a/crates/handlers/src/oauth2/token.rs
+++ b/crates/handlers/src/oauth2/token.rs
@@ -1,4 +1,4 @@
-// Copyright 2021-2023 The Matrix.org Foundation C.I.C.
+// Copyright 2021-2024 The Matrix.org Foundation C.I.C.
 //
 // 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/crates/handlers/src/test_utils.rs b/crates/handlers/src/test_utils.rs
index 8f450d57..bc32eb42 100644
--- a/crates/handlers/src/test_utils.rs
+++ b/crates/handlers/src/test_utils.rs
@@ -1,4 +1,4 @@
-// Copyright 2023 The Matrix.org Foundation C.I.C.
+// Copyright 2023, 2024 The Matrix.org Foundation C.I.C.
 //
 // 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/crates/handlers/src/views/account/emails/add.rs b/crates/handlers/src/views/account/emails/add.rs
index 34898368..e3f3728b 100644
--- a/crates/handlers/src/views/account/emails/add.rs
+++ b/crates/handlers/src/views/account/emails/add.rs
@@ -1,4 +1,4 @@
-// Copyright 2022 The Matrix.org Foundation C.I.C.
+// Copyright 2022-2024 The Matrix.org Foundation C.I.C.
 //
 // 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/crates/handlers/src/views/account/password.rs b/crates/handlers/src/views/account/password.rs
index 1dbd0d04..086cf304 100644
--- a/crates/handlers/src/views/account/password.rs
+++ b/crates/handlers/src/views/account/password.rs
@@ -1,4 +1,4 @@
-// Copyright 2022 The Matrix.org Foundation C.I.C.
+// Copyright 2022-2024 The Matrix.org Foundation C.I.C.
 //
 // 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/crates/templates/src/context.rs b/crates/templates/src/context.rs
index c9069e26..d34e0d06 100644
--- a/crates/templates/src/context.rs
+++ b/crates/templates/src/context.rs
@@ -1,4 +1,4 @@
-// Copyright 2021-2023 The Matrix.org Foundation C.I.C.
+// Copyright 2021-2024 The Matrix.org Foundation C.I.C.
 //
 // 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/crates/templates/src/lib.rs b/crates/templates/src/lib.rs
index 10b271ad..fcd8f1ae 100644
--- a/crates/templates/src/lib.rs
+++ b/crates/templates/src/lib.rs
@@ -1,4 +1,4 @@
-// Copyright 2021-2022 The Matrix.org Foundation C.I.C.
+// Copyright 2021-2024 The Matrix.org Foundation C.I.C.
 //
 // 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/frontend/src/components/ErrorBoundary.tsx b/frontend/src/components/ErrorBoundary.tsx
index 901aa194..c6d19543 100644
--- a/frontend/src/components/ErrorBoundary.tsx
+++ b/frontend/src/components/ErrorBoundary.tsx
@@ -1,4 +1,4 @@
-// Copyright 2023 The Matrix.org Foundation C.I.C.
+// Copyright 2023, 2024 The Matrix.org Foundation C.I.C.
 //
 // 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/frontend/src/components/Footer/Footer.stories.tsx b/frontend/src/components/Footer/Footer.stories.tsx
index 82b81827..2911aa34 100644
--- a/frontend/src/components/Footer/Footer.stories.tsx
+++ b/frontend/src/components/Footer/Footer.stories.tsx
@@ -1,4 +1,4 @@
-// Copyright 2023 The Matrix.org Foundation C.I.C.
+// Copyright 2023, 2024 The Matrix.org Foundation C.I.C.
 //
 // 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/frontend/src/components/Footer/Footer.tsx b/frontend/src/components/Footer/Footer.tsx
index 8085a8b3..a373f628 100644
--- a/frontend/src/components/Footer/Footer.tsx
+++ b/frontend/src/components/Footer/Footer.tsx
@@ -1,4 +1,4 @@
-// Copyright 2023 The Matrix.org Foundation C.I.C.
+// Copyright 2023, 2024 The Matrix.org Foundation C.I.C.
 //
 // 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/frontend/src/components/Layout/Layout.tsx b/frontend/src/components/Layout/Layout.tsx
index 3c52f876..799760f8 100644
--- a/frontend/src/components/Layout/Layout.tsx
+++ b/frontend/src/components/Layout/Layout.tsx
@@ -1,4 +1,4 @@
-// Copyright 2022 The Matrix.org Foundation C.I.C.
+// Copyright 2022-2024 The Matrix.org Foundation C.I.C.
 //
 // 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/frontend/src/components/UserEmail/UserEmail.tsx b/frontend/src/components/UserEmail/UserEmail.tsx
index b5a24361..3922c57e 100644
--- a/frontend/src/components/UserEmail/UserEmail.tsx
+++ b/frontend/src/components/UserEmail/UserEmail.tsx
@@ -1,4 +1,4 @@
-// Copyright 2023 The Matrix.org Foundation C.I.C.
+// Copyright 2023, 2024 The Matrix.org Foundation C.I.C.
 //
 // 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/frontend/src/components/UserGreeting/UserGreeting.tsx b/frontend/src/components/UserGreeting/UserGreeting.tsx
index 1ceac753..97883168 100644
--- a/frontend/src/components/UserGreeting/UserGreeting.tsx
+++ b/frontend/src/components/UserGreeting/UserGreeting.tsx
@@ -1,4 +1,4 @@
-// Copyright 2023 The Matrix.org Foundation C.I.C.
+// Copyright 2023, 2024 The Matrix.org Foundation C.I.C.
 //
 // 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/frontend/src/components/UserProfile/UserEmailList.tsx b/frontend/src/components/UserProfile/UserEmailList.tsx
index 6915a563..f0f5cb3e 100644
--- a/frontend/src/components/UserProfile/UserEmailList.tsx
+++ b/frontend/src/components/UserProfile/UserEmailList.tsx
@@ -1,4 +1,4 @@
-// Copyright 2023 The Matrix.org Foundation C.I.C.
+// Copyright 2023, 2024 The Matrix.org Foundation C.I.C.
 //
 // 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/frontend/src/config.ts b/frontend/src/config.ts
index f505387b..d3be8402 100644
--- a/frontend/src/config.ts
+++ b/frontend/src/config.ts
@@ -1,4 +1,4 @@
-// Copyright 2022 The Matrix.org Foundation C.I.C.
+// Copyright 2022-2024 The Matrix.org Foundation C.I.C.
 //
 // 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/frontend/src/main.tsx b/frontend/src/main.tsx
index 0eb38bf7..528481eb 100644
--- a/frontend/src/main.tsx
+++ b/frontend/src/main.tsx
@@ -1,4 +1,4 @@
-// Copyright 2022 The Matrix.org Foundation C.I.C.
+// Copyright 2022-2024 The Matrix.org Foundation C.I.C.
 //
 // 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/templates/app.html b/templates/app.html
index 9654727d..e60eb5bd 100644
--- a/templates/app.html
+++ b/templates/app.html
@@ -1,5 +1,5 @@
 {#
-Copyright 2023 The Matrix.org Foundation C.I.C.
+Copyright 2023, 2024 The Matrix.org Foundation C.I.C.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.