diff --git a/morph.cabal b/morph.cabal
--- a/morph.cabal
+++ b/morph.cabal
@@ -2,7 +2,7 @@
 --  see http://haskell.org/cabal/users-guide/
 
 name:                  morph
-version:               0.1.1.1
+version:               0.1.1.2
 synopsis:              A simple database migrator for PostgreSQL
 description:           Morph is a tool to migrate your PostgreSQL databases
                        safely which supports rollbacks.
@@ -16,7 +16,7 @@
 source-repository head
   type:                darcs
   location:            http://darcs.redspline.com/morph
-  tag:                 0.1.1.1
+  tag:                 0.1.1.2
 
 library
   hs-source-dirs:      src
@@ -29,8 +29,8 @@
                        Morph.Migrator
                        Morph.Options
 
-  build-depends:       base >=4.8 && <4.9
-                     , optparse-applicative ==0.12.*
+  build-depends:       base >=4.8 && <4.11
+                     , optparse-applicative
                      , aeson
                      , yaml
                      , postgresql-simple
@@ -44,5 +44,5 @@
   hs-source-dirs:      .
   ghc-options:         -Wall
   default-language:    Haskell2010
-  build-depends:       base >=4.8 && <4.9
+  build-depends:       base
                      , morph
diff --git a/src/Morph/Options.hs b/src/Morph/Options.hs
--- a/src/Morph/Options.hs
+++ b/src/Morph/Options.hs
@@ -3,6 +3,7 @@
   , getOptions
   ) where
 
+import           Data.Monoid
 import qualified Data.Text as T
 
 import           Options.Applicative