diff --git a/CabalDev.hs b/CabalDev.hs
--- a/CabalDev.hs
+++ b/CabalDev.hs
@@ -8,11 +8,10 @@
 -}
 
 import Control.Applicative    ((<$>))
-import Data.Maybe             (listToMaybe)
-import System.FilePath.Find
-import System.FilePath.Posix  (splitPath,joinPath,(</>))
-import System.Posix.Directory (getWorkingDirectory)
+import Data.List              (find)
+import System.FilePath        (splitPath,joinPath,(</>))
 import System.Directory
+import Text.Regex.Posix       ((=~))
 
 import Types
 
@@ -26,7 +25,7 @@
 
 findCabalDev :: IO (Maybe String)
 findCabalDev =
-  getWorkingDirectory >>= searchIt . splitPath
+  getCurrentDirectory >>= searchIt . splitPath
 
 addPath :: Options -> String -> Options
 addPath orig_opts path = do
@@ -38,8 +37,13 @@
 searchIt path = do
   a <- doesDirectoryExist (mpath path)
   if a then do
-    listToMaybe <$> find always (fileName ~~? "packages*.conf") (mpath path)
+    findConf (mpath path)
   else
     searchIt $ init path
   where
     mpath a = joinPath a </> "cabal-dev/"
+
+findConf :: FilePath -> IO (Maybe FilePath)
+findConf path = do
+  f <- find (=~ "packages.*\\.conf") <$> getDirectoryContents path
+  return $ ((path </>) <$> f)
diff --git a/GHCMod.hs b/GHCMod.hs
--- a/GHCMod.hs
+++ b/GHCMod.hs
@@ -25,7 +25,7 @@
 ghcOptHelp = " [-g GHC_opt1 -g GHC_opt2 ...] "
 
 usage :: String
-usage =    "ghc-mod version 1.0.1\n"
+usage =    "ghc-mod version 1.0.2\n"
         ++ "Usage:\n"
         ++ "\t ghc-mod list" ++ ghcOptHelp ++ "[-l]\n"
         ++ "\t ghc-mod lang [-l]\n"
diff --git a/elisp/ghc.el b/elisp/ghc.el
--- a/elisp/ghc.el
+++ b/elisp/ghc.el
@@ -16,7 +16,7 @@
 
 ;;; Code:
 
-(defconst ghc-version "1.0.1")
+(defconst ghc-version "1.0.2")
 
 ;; (eval-when-compile
 ;;  (require 'haskell-mode))
diff --git a/ghc-mod.cabal b/ghc-mod.cabal
--- a/ghc-mod.cabal
+++ b/ghc-mod.cabal
@@ -1,5 +1,5 @@
 Name:                   ghc-mod
-Version:                1.0.1
+Version:                1.0.2
 Author:                 Kazu Yamamoto <kazu@iij.ad.jp>
 Maintainer:             Kazu Yamamoto <kazu@iij.ad.jp>
 License:                BSD3
@@ -29,8 +29,8 @@
   else
     GHC-Options:        -Wall
   Build-Depends:        base >= 4.0 && < 5, ghc, ghc-paths, transformers,
-                        process, directory, filepath, old-time, unix,
-                        hlint >= 1.7.1, filemanip,
+                        process, directory, filepath, old-time,
+                        hlint >= 1.7.1, regex-posix,
                         attoparsec, enumerator, attoparsec-enumerator
 Source-Repository head
   Type:                 git