diff --git a/LICENSE b/LICENSE
index bc1e7cc..a33fb99 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,4 +1,4 @@
-Copyright (c) 2022 Jochen Kupperschmidt
+Copyright (c) 2022-2024 Jochen Kupperschmidt
 
 Permission is hereby granted, free of charge, to any person
 obtaining a copy of this software and associated documentation
diff --git a/src/assembly.rs b/src/assembly.rs
index 8bd5adc..b96cf62 100644
--- a/src/assembly.rs
+++ b/src/assembly.rs
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022 Jochen Kupperschmidt
+ * Copyright 2022-2024 Jochen Kupperschmidt
  * License: MIT (see file `LICENSE` for details)
  */
 
diff --git a/src/cli.rs b/src/cli.rs
index 3ef8ee1..308b9d3 100644
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022 Jochen Kupperschmidt
+ * Copyright 2022-2024 Jochen Kupperschmidt
  * License: MIT (see file `LICENSE` for details)
  */
 
diff --git a/src/config.rs b/src/config.rs
index c4e3301..d6421aa 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022 Jochen Kupperschmidt
+ * Copyright 2022-2024 Jochen Kupperschmidt
  * License: MIT (see file `LICENSE` for details)
  */
 
diff --git a/src/discord_api.rs b/src/discord_api.rs
index 0ae9026..473712b 100644
--- a/src/discord_api.rs
+++ b/src/discord_api.rs
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022 Jochen Kupperschmidt
+ * Copyright 2022-2024 Jochen Kupperschmidt
  * License: MIT (see file `LICENSE` for details)
  */
 
diff --git a/src/io.rs b/src/io.rs
index e1d2140..b0fcc3c 100644
--- a/src/io.rs
+++ b/src/io.rs
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022 Jochen Kupperschmidt
+ * Copyright 2022-2024 Jochen Kupperschmidt
  * License: MIT (see file `LICENSE` for details)
  */
 
diff --git a/src/main.rs b/src/main.rs
index 0b000be..fabac2c 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022 Jochen Kupperschmidt
+ * Copyright 2022-2024 Jochen Kupperschmidt
  * License: MIT (see file `LICENSE` for details)
  */
 
diff --git a/src/model.rs b/src/model.rs
index 764a416..39e104b 100644
--- a/src/model.rs
+++ b/src/model.rs
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022 Jochen Kupperschmidt
+ * Copyright 2022-2024 Jochen Kupperschmidt
  * License: MIT (see file `LICENSE` for details)
  */
 
diff --git a/src/templating.rs b/src/templating.rs
index 75d6c45..84bbd2d 100644
--- a/src/templating.rs
+++ b/src/templating.rs
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022 Jochen Kupperschmidt
+ * Copyright 2022-2024 Jochen Kupperschmidt
  * License: MIT (see file `LICENSE` for details)
  */