diff --git a/machines-directory.cabal b/machines-directory.cabal
--- a/machines-directory.cabal
+++ b/machines-directory.cabal
@@ -1,5 +1,5 @@
 name:                machines-directory
-version:             0.0.0.1
+version:             0.0.0.2
 synopsis:            Directory (system) utilities for the machines library
 homepage:            http://github.com/aloiscochard/machines-io
 license:             Apache-2.0
@@ -14,14 +14,14 @@
   default-language:  Haskell2010
   hs-source-dirs:    src
   ghc-options:       -fwarn-incomplete-patterns
-  exposed-modules: 
+  exposed-modules:
     System.Directory.Machine
     System.Directory.Machine.Internal
-  build-depends:       
+  build-depends:
       base                >= 4.6      && < 5
     , directory           >= 1.2      && < 1.3
     , filepath            >= 1.3      && < 1.4
     , transformers        >= 0.3      && < 0.5
-    , machines            >= 0.2      && < 0.3
+    , machines            >= 0.2.4    && < 0.3
     , machines-io         >= 0.1      && < 0.2