diff --git a/library/Rebase/Prelude.hs b/library/Rebase/Prelude.hs
--- a/library/Rebase/Prelude.hs
+++ b/library/Rebase/Prelude.hs
@@ -19,9 +19,9 @@
 import Control.Concurrent as Exports
 import Control.Exception as Exports
 import Control.Monad as Exports hiding (fail, mapM_, sequence_, forM_, msum, mapM, sequence, forM)
-import Control.Monad.IO.Class as Exports
 import Control.Monad.Fail as Exports
 import Control.Monad.Fix as Exports hiding (fix)
+import Control.Monad.IO.Class as Exports
 import Control.Monad.ST as Exports
 import Data.Bifunctor as Exports
 import Data.Bits as Exports
@@ -36,19 +36,21 @@
 import Data.Foldable as Exports
 import Data.Function as Exports hiding (id, (.))
 import Data.Functor as Exports
+import Data.Functor.Classes as Exports
 import Data.Functor.Compose as Exports
 import Data.Functor.Contravariant as Exports
 import Data.Functor.Identity as Exports
 import Data.Int as Exports
 import Data.IORef as Exports
 import Data.Ix as Exports
-import Data.List as Exports hiding (sortOn, isSubsequenceOf, uncons, concat, foldr, foldl1, maximum, minimum, product, sum, all, and, any, concatMap, elem, foldl, foldr1, notElem, or, find, maximumBy, minimumBy, mapAccumL, mapAccumR, foldl')
+import Data.List as Exports hiding (concat, foldr, foldl1, maximum, minimum, product, sum, all, and, any, concatMap, elem, foldl, foldr1, notElem, or, find, maximumBy, minimumBy, mapAccumL, mapAccumR, foldl')
 import Data.List.NonEmpty as Exports (NonEmpty(..))
 import Data.Maybe as Exports
-import Data.Monoid as Exports hiding (Alt)
+import Data.Monoid as Exports hiding (Alt, First(..), Last(..))
 import Data.Ord as Exports
 import Data.Proxy as Exports
 import Data.Ratio as Exports
+import Data.Semigroup as Exports
 import Data.STRef as Exports
 import Data.String as Exports
 import Data.Traversable as Exports
@@ -67,6 +69,7 @@
 import GHC.Generics as Exports (Generic)
 import GHC.IO.Exception as Exports
 import Numeric as Exports
+import Numeric.Natural as Exports
 import Prelude as Exports hiding (fail, concat, foldr, mapM_, sequence_, foldl1, maximum, minimum, product, sum, all, and, any, concatMap, elem, foldl, foldr1, notElem, or, mapM, sequence, id, (.))
 import System.Environment as Exports
 import System.Exit as Exports
@@ -99,7 +102,6 @@
 
 -- semigroups
 -------------------------
-import Rebase.Data.Semigroup as Exports hiding ((<>), Last(..), First(..))
 import Rebase.Data.List.NonEmpty as Exports (NonEmpty)
 
 -- semigroupoids
diff --git a/rebase.cabal b/rebase.cabal
--- a/rebase.cabal
+++ b/rebase.cabal
@@ -1,5 +1,5 @@
 name: rebase
-version: 1.5
+version: 1.6
 synopsis: A more progressive alternative to the "base" package
 description:
   This package is intended for those who are tired of keeping