diff --git a/seqloc-datafiles.cabal b/seqloc-datafiles.cabal
--- a/seqloc-datafiles.cabal
+++ b/seqloc-datafiles.cabal
@@ -1,5 +1,5 @@
 Name:                seqloc-datafiles
-Version:             0.2.1
+Version:             0.2.1.1
 Cabal-Version:       >= 1.4
 Synopsis:            Read and write BED and GTF format genome annotations
 Description:         Read and write BED and GTF format genome annotations
@@ -18,7 +18,7 @@
 Library
   Exposed-modules:     Bio.SeqLoc.Bed, Bio.SeqLoc.GTF, Bio.SeqLoc.TranscriptTable
   Other-modules:       Bio.SeqLoc.ZeptoUtils
-  Build-depends:       base >= 4.2 && < 5, bytestring, haskell98,
+  Build-depends:       base >= 4.2 && < 5, bytestring,
                        attoparsec >= 0.8.5, hashable, unordered-containers,
                        iteratee >= 0.8.1, seqloc >= 0.3.1, biocore
   Hs-Source-Dirs:      src
@@ -27,7 +27,7 @@
 Executable gtf-to-bed
   Main-is:             GtfToBed.hs
   Other-modules:       Bio.SeqLoc.GTF, Bio.SeqLoc.Bed, Bio.SeqLoc.ZeptoUtils
-  Build-depends:       base >= 4.2 && < 5, bytestring, haskell98,
+  Build-depends:       base >= 4.2 && < 5, bytestring,
                        attoparsec >= 0.8.5, hashable, unordered-containers,
                        iteratee >= 0.8.1, seqloc >= 0.3.1, biocore, transformers, monads-tf
   Hs-Source-Dirs:      src
@@ -39,7 +39,7 @@
      Buildable: False
   Main-is:             TestGtf.hs
   Other-modules:       Bio.SeqLoc.GTF, Bio.SeqLoc.TranscriptTable, Bio.SeqLoc.ZeptoUtils
-  Build-depends:       base >= 4.2 && < 5, bytestring, haskell98,
+  Build-depends:       base >= 4.2 && < 5, bytestring,
                        attoparsec >= 0.8.5, hashable, unordered-containers,
                        iteratee >= 0.8.1, seqloc >= 0.3.1, biocore,
                        QuickCheck, random
@@ -52,7 +52,7 @@
      Buildable: False
   Main-is:             TestBed.hs
   Other-modules:       Bio.SeqLoc.Bed, Bio.SeqLoc.TranscriptTable, Bio.SeqLoc.ZeptoUtils
-  Build-depends:       base >= 4.2 && < 5, bytestring, haskell98,
+  Build-depends:       base >= 4.2 && < 5, bytestring,
                        attoparsec >= 0.8.5, hashable, unordered-containers,
                        iteratee >= 0.8.1, seqloc >= 0.3.1, biocore,
                        QuickCheck, random
@@ -64,7 +64,7 @@
      Buildable: False
   Main-is:             GtfIntrons.hs
   Other-modules:       Bio.SeqLoc.GTF, Bio.SeqLoc.TranscriptTable, Bio.SeqLoc.ZeptoUtils
-  Build-depends:       base >= 4.2 && < 5, bytestring, haskell98,
+  Build-depends:       base >= 4.2 && < 5, bytestring,
                        attoparsec >= 0.8.5, hashable, unordered-containers,
                        iteratee >= 0.8.1, seqloc >= 0.3.1, biocore,
                        QuickCheck, random