diff --git a/Database/Persist/MongoDB.hs b/Database/Persist/MongoDB.hs
--- a/Database/Persist/MongoDB.hs
+++ b/Database/Persist/MongoDB.hs
@@ -321,10 +321,6 @@
 updatesToDoc :: (PersistEntity entity) => [Update entity] -> DB.Document
 updatesToDoc upds = map updateToMongoField upds
 
-updateFields :: (PersistEntity entity) => [Update entity] -> [DB.Field]
-updateFields = updatesToDoc
-{-# DEPRECATED updateFields "Please use updatesToDoc instead" #-}
-
 updateToMongoField :: (PersistEntity entity) => Update entity -> DB.Field
 updateToMongoField (Update field v up) =
     opName DB.:= DB.Doc [fieldName field DB.:= opValue]
@@ -882,7 +878,7 @@
         (NoOrphanNominalDiffTime connectionIdleTime) <- o .:? "connectionIdleTime" .!= (NoOrphanNominalDiffTime defaultConnectionIdleTime)
         mUser              <- o .:? "user"
         mPass              <- o .:? "password"
-        accessString       <- o .:? "accessMode" .!= T.pack (show defaultAccessMode)
+        accessString       <- o .:? "accessMode" .!= confirmWrites
 
         mPoolSize         <- o .:? "poolsize"
         case mPoolSize of
@@ -892,8 +888,8 @@
         accessMode <- case accessString of
              "ReadStaleOk"       -> return DB.ReadStaleOk
              "UnconfirmedWrites" -> return DB.UnconfirmedWrites
-             "ConfirmWrites"     -> return $ defaultAccessMode
-             badAccess -> fail $ "unknown accessMode: " ++ (T.unpack badAccess)
+             confirmWrites       -> return defaultAccessMode
+             badAccess -> fail $ "unknown accessMode: " ++ T.unpack badAccess
 
         return $ MongoConf {
             mgDatabase = db
@@ -910,6 +906,7 @@
           , mgConnectionIdleTime = connectionIdleTime
           }
       where
+        confirmWrites = "ConfirmWrites"
     {-
         safeRead :: String -> T.Text -> MEither String Int
         safeRead name t = case reads s of
diff --git a/persistent-mongoDB.cabal b/persistent-mongoDB.cabal
--- a/persistent-mongoDB.cabal
+++ b/persistent-mongoDB.cabal
@@ -1,5 +1,5 @@
 name:            persistent-mongoDB
-version:         1.3.3
+version:         1.3.3.1
 license:         MIT
 license-file:    LICENSE
 author:          Greg Weber <greg@gregweber.info>