diff --git a/ghc-pkg-lib.cabal b/ghc-pkg-lib.cabal
--- a/ghc-pkg-lib.cabal
+++ b/ghc-pkg-lib.cabal
@@ -1,5 +1,5 @@
 name:           ghc-pkg-lib
-version:        0.2
+version:        0.2.1
 cabal-version:  >=1.20
 build-type:     Simple
 author:         Thiago Arrais, JP Moresmau
@@ -18,8 +18,8 @@
   build-depends:   
                     base < 5,
                     ghc-paths >=0.1.0,
-                    filepath >=1.3.0,
-                    directory >=1.2.1,
+                    filepath,
+                    directory,
                     Cabal >=1.18
   ghc-options:      -Wall
   exposed-modules:  Language.Haskell.Packages