diff --git a/LICENSE b/LICENSE
index 6d1feba..01cd664 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2012-2017 Marc Siegel
+Copyright (c) 2012-2018 Marc Siegel
 
 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 4397864..3d6830d 100644
--- a/README.md
+++ b/README.md
@@ -343,7 +343,7 @@ Used by some pretty cool gems to implement their DSLs, notably including [Simple
 
 ## Copyright & License
 
-Copyright (c) 2012-2017 Marc Siegel.
+Copyright (c) 2012-2018 Marc Siegel.
 
 Licensed under the [MIT License](http://choosealicense.com/licenses/mit/), see [LICENSE](LICENSE) for details.