diff --git a/orchestrate.cabal b/orchestrate.cabal
--- a/orchestrate.cabal
+++ b/orchestrate.cabal
@@ -2,7 +2,7 @@
 -- documentation, see http://haskell.org/cabal/users-guide/
 
 name:                orchestrate
-version:             0.2.0.0
+version:             0.2.0.1
 synopsis:            An API client for http://orchestrate.io/.
 -- description:         
 license:             Apache-2.0
@@ -34,7 +34,7 @@
                      , Database.Orchestrate.Utils
   -- other-modules:       
   -- other-extensions:    
-  build-depends:       base >=4.7 && <4.8
+  build-depends:       base >=4.7 && <5
                      , text
                      , wreq
                      , http-client
@@ -57,7 +57,7 @@
   ghc-options:         -threaded -rtsopts
   hs-source-dirs:      specs
   main-is:             Specs.hs
-  build-depends:         base       == 4.7.*
+  build-depends:         base
                        , orchestrate
                        , QuickCheck
                        , smallcheck
@@ -67,12 +67,11 @@
                        , aeson
                        , bytestring
                        , wreq
-                       , errors
+                       , errors < 2.0
   default-language:    Haskell2010
   if flag(network-specs)
     cpp-options: -DNETWORK_SPECS
 
-source-repository this
+source-repository head
   type:                git
   location:            git://github.com/erochest/orchestrate.git
-  tag:                 0.2.0.0
diff --git a/src/Database/Orchestrate/Types.hs b/src/Database/Orchestrate/Types.hs
--- a/src/Database/Orchestrate/Types.hs
+++ b/src/Database/Orchestrate/Types.hs
@@ -121,7 +121,6 @@
     ) where
 
 
-import           Control.Applicative
 import           Control.Error
 import qualified Control.Exception         as Ex
 import           Control.Lens              hiding ((.=))
diff --git a/src/Database/Orchestrate/Utils.hs b/src/Database/Orchestrate/Utils.hs
--- a/src/Database/Orchestrate/Utils.hs
+++ b/src/Database/Orchestrate/Utils.hs
@@ -59,7 +59,6 @@
     ) where
 
 
-import           Control.Applicative
 import           Control.Error
 import           Control.Exception            as Ex
 import           Control.Lens
@@ -123,7 +122,7 @@
 
 -- | Adds the API key to a set of wreq 'Options'.
 withAuth :: APIKey -> Options -> Options
-withAuth key o = o & auth .~ basicAuth (E.encodeUtf8 key) ""
+withAuth key o = o & auth .~ Just (basicAuth (E.encodeUtf8 key) "")
 
 -- | Builds a URL from its assembled parts.
 buildUrl :: Monad m