diff --git a/src/Language/Haskell/TH/Instances.hs b/src/Language/Haskell/TH/Instances.hs
--- a/src/Language/Haskell/TH/Instances.hs
+++ b/src/Language/Haskell/TH/Instances.hs
@@ -66,7 +66,6 @@
 #if !MIN_VERSION_template_haskell(2,10,0)
 import Data.Int (Int8, Int16, Int32, Int64)
 import Data.Word (Word8, Word16, Word32, Word64)
-import Numeric.Natural (Natural)
 
 import Language.Haskell.TH.Ppr
 # if MIN_VERSION_template_haskell(2,3,0)
@@ -137,9 +136,6 @@
     lift x = return (LitE (IntegerL (fromIntegral x)))
 
 instance Lift Word64 where
-    lift x = return (LitE (IntegerL (fromIntegral x)))
-
-instance Lift Natural where
     lift x = return (LitE (IntegerL (fromIntegral x)))
 
 instance Lift Float where
diff --git a/th-orphans.cabal b/th-orphans.cabal
--- a/th-orphans.cabal
+++ b/th-orphans.cabal
@@ -1,5 +1,5 @@
 name:               th-orphans
-version:            0.12.2
+version:            0.13.0
 cabal-version:      >= 1.10
 build-type:         Simple
 license:            BSD3
@@ -19,7 +19,6 @@
 
 library
   build-depends:    base >= 4.2 && < 5,
-                    nats >= 0.1 && < 2,
                     template-haskell,
                     -- https://github.com/mboes/th-lift/issues/14
                     th-lift >= 0.7.1,
