diff --git a/include/nicegraf.h b/include/nicegraf.h
index 4bf83894..f336a0cf 100644
--- a/include/nicegraf.h
+++ b/include/nicegraf.h
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023 nicegraf contributors
+ * Copyright (c) 2025 nicegraf contributors
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to