diff --git a/LICENSE b/LICENSE
index 1a7b065..36bb280 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2017 Nikita Bulai
+Copyright (c) 2017—2018 Nikita Bulai
 
 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/README.md b/README.md
index 3b9964a..0fe6488 100644
--- a/README.md
+++ b/README.md
@@ -480,4 +480,4 @@ Thanks.
 
 `proxy_fetcher` gem is released under the [MIT License](http://www.opensource.org/licenses/MIT).
 
-Copyright (c) 2017 Nikita Bulai (bulajnikita@gmail.com).
+Copyright (c) 2017—2018 Nikita Bulai (bulajnikita@gmail.com).