diff --git a/network-api-support.cabal b/network-api-support.cabal
--- a/network-api-support.cabal
+++ b/network-api-support.cabal
@@ -1,5 +1,5 @@
 Name:               network-api-support
-Version:            0.0.8
+Version:            0.1.0
 License:            BSD3
 License-File:       LICENSE
 Author:             Mark Hibberd <mark@hibberd.id.au>
@@ -14,11 +14,10 @@
 Description:
   Toolkit for building http client libraries over Network.Http.Conduit.
   .
-  /Note/: This library is under heavy development, currently
-  the library is functional but undocumented. Examples of use
-  can be found in the pin and postmark client libraries.
-  Basically expect improvements and change.
+  /Note/: Examples of use can be found in the pin and postmark client
+  libraries.
 
+
 Source-Repository   head
   Type:             git
   Location:         https://github.com/apiengine/network-api-support.git
@@ -33,17 +32,12 @@
                     , attoparsec                    >= 0.10
                     , bytestring                    >= 0.9
                     , case-insensitive              >= 0.4
-                    , certificate                   >= 1.2
-                    , failure                       >= 0.2
-                    , http-conduit                  >= 2.0.0.4
                     , http-types                    >= 0.6
-                    , http-client                   >= 0.1
-                    , resourcet                     >= 0.3
+                    , http-client                   >= 0.2.2.2
+                    , http-client-tls               >= 0.2.1.1
                     , text                          >= 0.11
                     , time                          >= 1
-                    , tls                           >= 0.9
-                    , tls-extra                     >= 0.4
-                    , transformers                  >= 0.2
+                    , tls                           >= 1.2.2
 
   GHC-Options:
                     -Wall -fno-warn-orphans
@@ -56,4 +50,3 @@
                     Network.Api.Support.Core
                     Network.Api.Support.Request
                     Network.Api.Support.Response
-                    Network.Api.Support.Security
diff --git a/src/Network/Api/Support.hs b/src/Network/Api/Support.hs
--- a/src/Network/Api/Support.hs
+++ b/src/Network/Api/Support.hs
@@ -12,4 +12,4 @@
 import Network.Api.Support.Core as X
 import Network.Api.Support.Request as X
 import Network.Api.Support.Response as X
-import Network.Api.Support.Security as X
+--import Network.Api.Support.Security as X
diff --git a/src/Network/Api/Support/Core.hs b/src/Network/Api/Support/Core.hs
--- a/src/Network/Api/Support/Core.hs
+++ b/src/Network/Api/Support/Core.hs
@@ -7,28 +7,24 @@
 import Network.Api.Support.Request
 import Network.Api.Support.Response
 
-import Control.Failure
 import Control.Monad
-import Control.Monad.IO.Class
-import Control.Monad.Trans.Resource
 
 import Data.Text
 import Data.Monoid
 
-import Network.HTTP.Conduit
+import Network.HTTP.Client
 import Network.HTTP.Types
 
 -- * Request runners
 
 -- | Run a request using the specified settings, method, url and request transformer.
 runRequest ::
-  (MonadIO m, MonadBaseControl IO m, MonadThrow m, MonadUnsafeIO m, Failure HttpException m) =>
   ManagerSettings
   -> StdMethod
   -> Text
   -> RequestTransformer
   -> Responder b
-  -> m b
+  -> IO b
 runRequest settings stdmethod url transform  =
   runRequest' settings url (transform <> setMethod (renderStdMethod stdmethod))
 
@@ -36,14 +32,13 @@
 -- | can be set using the setMethod transformer. This is only useful if you require a
 -- | custom http method. Prefer runRequest where possible.
 runRequest' ::
-  (MonadIO m, MonadBaseControl IO m, MonadThrow m, MonadUnsafeIO m, Failure HttpException m) =>
   ManagerSettings
   -> Text
   -> RequestTransformer
   -> Responder b
-  -> m b
+  -> IO b
 runRequest' settings url transform responder =
   do url' <- parseUrl $ unpack url
      let url'' = url' { checkStatus = const . const . const $ Nothing } -- handle all response codes.
      let req = appEndo transform url''
-     liftM (responder req) . withManagerSettings settings . httpLbs $ req
+     liftM (responder req) . withManager settings . httpLbs $ req
diff --git a/src/Network/Api/Support/Request.hs b/src/Network/Api/Support/Request.hs
--- a/src/Network/Api/Support/Request.hs
+++ b/src/Network/Api/Support/Request.hs
@@ -22,8 +22,7 @@
 import Data.Monoid
 import Data.Time
 
-import Network.HTTP.Conduit
-import Network.HTTP.Client (insertCookiesIntoRequest)
+import Network.HTTP.Client
 
 -- * Request transformers
 
diff --git a/src/Network/Api/Support/Response.hs b/src/Network/Api/Support/Response.hs
--- a/src/Network/Api/Support/Response.hs
+++ b/src/Network/Api/Support/Response.hs
@@ -12,7 +12,7 @@
 import Data.Aeson
 import Data.Text
 
-import Network.HTTP.Conduit
+import Network.HTTP.Client
 import Network.HTTP.Types
 
 -- | Response handler.
diff --git a/src/Network/Api/Support/Security.hs b/src/Network/Api/Support/Security.hs
deleted file mode 100644
--- a/src/Network/Api/Support/Security.hs
+++ /dev/null
@@ -1,18 +0,0 @@
-module Network.Api.Support.Security (
-  checkDomainOnly
-) where
-
-import qualified Data.ByteString.Char8 as B8
-import Data.Certificate.X509 (X509)
-
-import Network.TLS (TLSCertificateUsage)
-import Network.TLS.Extra (certificateVerifyDomain)
-import Data.CertificateStore (CertificateStore)
-
--- | A TLS validator that checks the domain only. Note that this means the validator
--- | will not check the cert chain, and can be used on systems where Data.Certificate.X509
--- | falls over as it does not have access to local root certs.
--- |
--- | ! Use with caution !
-checkDomainOnly :: CertificateStore -> B8.ByteString -> [X509] -> IO TLSCertificateUsage
-checkDomainOnly _ host' certs = return $ certificateVerifyDomain (B8.unpack host') certs