Run `src/tools/update-copyright'.
diff --git a/docs/INSTALL.UNIX b/docs/INSTALL.UNIX
index 251c749..0dab2c6 100644
--- a/docs/INSTALL.UNIX
+++ b/docs/INSTALL.UNIX
@@ -102,7 +102,7 @@
 
 ----------------------------------------------------------------------
 
-Copyright 2003-2007, 2013, 2014 by
+Copyright 2003-2015 by
 David Turner, Robert Wilhelm, and Werner Lemberg.
 
 This  file is  part of  the FreeType  project, and  may only  be used,