diff --git a/DAV.cabal b/DAV.cabal
--- a/DAV.cabal
+++ b/DAV.cabal
@@ -1,5 +1,5 @@
 name:                DAV
-version:             0.5
+version:             0.5.1
 synopsis:            RFC 4918 WebDAV support
 description:
    This is a library for the Web Distributed Authoring and Versioning
@@ -30,7 +30,7 @@
                      , case-insensitive >= 0.4
                      , containers
                      , http-client >= 0.2
-                     , http-conduit >= 2
+                     , http-client-tls >= 0.2
                      , http-types >= 0.7
                      , lens >= 3.0
                      , lifted-base >= 0.1
@@ -48,7 +48,7 @@
                      , case-insensitive >= 0.4
                      , containers
                      , http-client >= 0.2
-                     , http-conduit >= 2
+                     , http-client-tls >= 0.2
                      , http-types >= 0.7
                      , lens >= 3.0
                      , lifted-base >= 0.1
@@ -68,4 +68,4 @@
 source-repository this
   type:     git
   location: git://anonscm.debian.org/users/clint/DAV.git
-  tag:      DAV/0.5
+  tag:      DAV/0.5.1
diff --git a/Network/Protocol/HTTP/DAV.hs b/Network/Protocol/HTTP/DAV.hs
--- a/Network/Protocol/HTTP/DAV.hs
+++ b/Network/Protocol/HTTP/DAV.hs
@@ -38,7 +38,7 @@
 import Control.Exception.Lifted (catchJust, finally, bracketOnError)
 import Control.Lens ((.~), (^.))
 import Control.Monad (when)
-import Control.Monad.Trans (lift)
+import Control.Monad.IO.Class (liftIO)
 import Control.Monad.Trans.Resource (MonadResourceBase, ResourceT, runResourceT, allocate)
 import Control.Monad.Trans.State.Lazy (evalStateT, StateT, get, modify)
 
@@ -49,8 +49,8 @@
 
 import Data.Maybe (catMaybes, fromMaybe)
 
-import Network.HTTP.Client (defaultManagerSettings, RequestBody(..))
-import Network.HTTP.Conduit (httpLbs, parseUrl, applyBasicAuth, Request(..), Response(..), newManager, closeManager, ManagerSettings(..), HttpException(..))
+import Network.HTTP.Client (RequestBody(..), httpLbs, parseUrl, applyBasicAuth, Request(..), Response(..), newManager, closeManager, ManagerSettings(..), HttpException(..))
+import Network.HTTP.Client.TLS (tlsManagerSettings)
 import Network.HTTP.Types (hContentType, Method, Status, RequestHeaders, unauthorized401, conflict409)
 
 import qualified Text.XML as XML
@@ -72,7 +72,7 @@
 
 withDS :: MonadResourceBase m => String -> B.ByteString -> B.ByteString -> Maybe Depth -> DAVState m a -> m a
 withDS url username password md f = runResourceT $ do
-    (_, ds) <- allocate (initialDS url username password md defaultManagerSettings) closeDS
+    (_, ds) <- allocate (initialDS url username password md tlsManagerSettings) closeDS
     evalStateT f ds
 
 davRequest :: MonadResourceBase m => Method -> RequestHeaders -> RequestBody -> DAVState m (Response BL.ByteString)
@@ -84,7 +84,7 @@
                ] ++ addlhdrs
         req = (ctx ^. baseRequest) { method = meth, requestHeaders = hdrs, requestBody = rbody }
         authreq = applyBasicAuth (ctx ^. basicusername) (ctx ^. basicpassword) req
-    resp <- lift (catchJust (matchStatusCodeException unauthorized401)
+    resp <- liftIO (catchJust (matchStatusCodeException unauthorized401)
                             (httpLbs req (ctx ^. httpManager))
                             (\_ -> httpLbs authreq (ctx ^. httpManager)))
     return resp
diff --git a/Network/Protocol/HTTP/DAV/TH.hs b/Network/Protocol/HTTP/DAV/TH.hs
--- a/Network/Protocol/HTTP/DAV/TH.hs
+++ b/Network/Protocol/HTTP/DAV/TH.hs
@@ -22,7 +22,7 @@
 
 import Control.Lens (makeLenses)
 import qualified Data.ByteString as B
-import Network.HTTP.Conduit (Manager, Request)
+import Network.HTTP.Client (Manager, Request)
 
 data Depth = Depth0 | Depth1 | DepthInfinity
 instance Read Depth where