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 1.0.2\n"
+usage =    "ghc-mod version 1.0.4\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 "1.0.2")
+(defconst ghc-version "1.0.4")
 
 ;; (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:                1.0.3
+Version:                1.0.4
 Author:                 Kazu Yamamoto <kazu@iij.ad.jp>
 Maintainer:             Kazu Yamamoto <kazu@iij.ad.jp>
 License:                BSD3