diff --git a/README.md b/README.md
index 943869a..c73c6c7 100644
--- a/README.md
+++ b/README.md
@@ -39,4 +39,4 @@ Color Oracle is using the best available algorithm for simulating color vision i
 
 ==========
 
-© 2006-2012 by [Bernhard Jenny](mailto:jennyb@geo.oregonstate.edu), Oregon State University.
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+© 2006-2013 by [Bernhard Jenny](mailto:jennyb@geo.oregonstate.edu), Oregon State University.
\ No newline at end of file