diff --git a/biosff.cabal b/biosff.cabal
--- a/biosff.cabal
+++ b/biosff.cabal
@@ -1,11 +1,11 @@
 Name:                biosff
-Version:             0.3.3
+Version:             0.3.4
 Synopsis:            Library and executables for working with SFF files
 Description:         The library contains the functionality for reading and writing
 		     SFF files (sequencing data from 454 and Ion Torrent).  It duplicates
 		     code from (and is incompatible with) the "bio" library.
 Homepage:            http://biohaskell.org/
-License:             LGPL
+License:             LGPL-2.1
 Author:              Ketil Malde
 Maintainer:          ketil@malde.org
 Stability:           Experimental