diff --git a/experiments/emap.cpp b/experiments/emap.cpp
index ec282a34e..0a5c62f0a 100644
--- a/experiments/emap.cpp
+++ b/experiments/emap.cpp
@@ -1,5 +1,5 @@
 /* mockturtle: C++ logic network library
- * Copyright (C) 2018-2022  EPFL
+ * Copyright (C) 2018-2023  EPFL
  *
  * Permission is hereby granted, free of charge, to any person
  * obtaining a copy of this software and associated documentation