diff --git a/LICENSE b/LICENSE
index 190891a..dbb6623 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,4 +1,4 @@
-Copyright (c) 2020 Péter Magyar
+Copyright (c) 2020-2022 Péter Magyar
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/register_types.cpp b/register_types.cpp
index efd0c8b..1f4843d 100644
--- a/register_types.cpp
+++ b/register_types.cpp
@@ -2,7 +2,7 @@
 
 /*
 
-Copyright (c) 2020 Péter Magyar
+Copyright (c) 2020-2022 Péter Magyar
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/register_types.h b/register_types.h
index b2e32bf..d6dc1c9 100644
--- a/register_types.h
+++ b/register_types.h
@@ -3,7 +3,7 @@
 
 /*
 
-Copyright (c) 2020 Péter Magyar
+Copyright (c) 2020-2022 Péter Magyar
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/thread_pool.cpp b/thread_pool.cpp
index a8abd73..48bc218 100644
--- a/thread_pool.cpp
+++ b/thread_pool.cpp
@@ -2,7 +2,7 @@
 
 /*
 
-Copyright (c) 2020 Péter Magyar
+Copyright (c) 2020-2022 Péter Magyar
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/thread_pool.h b/thread_pool.h
index dcb8317..4263b71 100644
--- a/thread_pool.h
+++ b/thread_pool.h
@@ -3,7 +3,7 @@
 
 /*
 
-Copyright (c) 2020 Péter Magyar
+Copyright (c) 2020-2022 Péter Magyar
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/thread_pool_execute_job.cpp b/thread_pool_execute_job.cpp
index 9f7a439..5a3b803 100644
--- a/thread_pool_execute_job.cpp
+++ b/thread_pool_execute_job.cpp
@@ -1,5 +1,5 @@
 /*
-Copyright (c) 2019-2021 Péter Magyar
+Copyright (c) 2019-2022 Péter Magyar
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/thread_pool_execute_job.h b/thread_pool_execute_job.h
index c29c00d..f86eca4 100644
--- a/thread_pool_execute_job.h
+++ b/thread_pool_execute_job.h
@@ -1,5 +1,5 @@
 /*
-Copyright (c) 2019-2021 Péter Magyar
+Copyright (c) 2019-2022 Péter Magyar
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/thread_pool_job.cpp b/thread_pool_job.cpp
index 875f452..b457868 100644
--- a/thread_pool_job.cpp
+++ b/thread_pool_job.cpp
@@ -1,5 +1,5 @@
 /*
-Copyright (c) 2019-2021 Péter Magyar
+Copyright (c) 2019-2022 Péter Magyar
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/thread_pool_job.h b/thread_pool_job.h
index 7da62cd..c25ac57 100644
--- a/thread_pool_job.h
+++ b/thread_pool_job.h
@@ -1,5 +1,5 @@
 /*
-Copyright (c) 2019-2021 Péter Magyar
+Copyright (c) 2019-2022 Péter Magyar
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal