diff --git a/opn.cabal b/opn.cabal
--- a/opn.cabal
+++ b/opn.cabal
@@ -1,5 +1,5 @@
 name:                opn
-version:             0.1.2
+version:             0.1.3
 synopsis:            Open files or URLs using associated programs.
 
 description:         The `opn` command lets you open files and URLs with
diff --git a/opn.hs b/opn.hs
--- a/opn.hs
+++ b/opn.hs
@@ -6,6 +6,7 @@
 --
 
 import           Data.Maybe (mapMaybe, fromMaybe)
+import           Data.Monoid ((<>))
 import           Data.Text (Text)
 import qualified Data.Text as T
 import qualified Data.Text.IO as T
@@ -35,7 +36,7 @@
     }
 
 name :: String
-name = "opn 0.1.2"
+name = "opn 0.1.3"
 
 optsParser :: Parser (Maybe Opts)
 optsParser = hiddenHelp <*> versionOpt <|> (Just <$> (Opts