diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+1.0.3
+
+* [Support `Integer`s](https://github.com/dhall-lang/dhall-haskell/pull/2469)
+
 1.0.2
 
 * [Improve command-line interface](https://github.com/dhall-lang/dhall-haskell/pull/2355)
diff --git a/dhall-toml.cabal b/dhall-toml.cabal
--- a/dhall-toml.cabal
+++ b/dhall-toml.cabal
@@ -1,12 +1,12 @@
 Name:               dhall-toml
-Version:            1.0.2
+Version:            1.0.3
 Cabal-Version:      >=1.10
 Build-Type:         Simple
 License:            BSD3
 License-File:       LICENSE
 Copyright:          2021 ear7h
 Author:             ear7h
-Maintainer:         Gabriel439@gmail.com
+Maintainer:         GenuineGabriella@gmail.com
 Bug-Reports:        https://github.com/dhall-lang/dhall-haskell/issues
 Synopsis:           Convert between Dhall and TOML
 Description:
@@ -35,7 +35,7 @@
     Hs-Source-Dirs:   src
     Build-Depends:
         base                 >= 4.12     && < 5    ,
-        dhall                >= 1.39.0   && < 1.42 ,
+        dhall                >= 1.39.0   && < 1.43 ,
         tomland              >= 1.3.2.0  && < 1.4  ,
         text                 >= 0.11.1.0 && < 2.1  ,
         containers           >= 0.5.9    && < 0.7  ,
diff --git a/src/Dhall/DhallToToml.hs b/src/Dhall/DhallToToml.hs
--- a/src/Dhall/DhallToToml.hs
+++ b/src/Dhall/DhallToToml.hs
@@ -265,6 +265,7 @@
 toToml toml key expr  = case expr of
     Core.BoolLit a -> return $ insertPrim (Toml.Value.Bool a)
     Core.NaturalLit a -> return $ insertPrim (Toml.Value.Integer $ toInteger a)
+    Core.IntegerLit a -> return $ insertPrim (Toml.Value.Integer a)
     Core.DoubleLit (DhallDouble a) -> return $ insertPrim (Toml.Value.Double a)
     Core.TextLit (Core.Chunks [] a) -> return $ insertPrim (Toml.Value.Text a)
     Core.App Core.None _ -> return toml
@@ -327,6 +328,7 @@
         -- be represented as inline tables.
         isInline v = case v of
             Core.BoolLit _    -> True
+            Core.IntegerLit _ -> True
             Core.NaturalLit _ -> True
             Core.DoubleLit _  -> True
             Core.TextLit _    -> True
@@ -348,6 +350,7 @@
         toAny :: Expr Void Void -> Either CompileError Toml.AnyValue.AnyValue
         toAny e = case e of
             Core.BoolLit x                  -> rightAny $ Toml.Value.Bool x
+            Core.IntegerLit x               -> rightAny $ Toml.Value.Integer x
             Core.NaturalLit x               -> rightAny $ Toml.Value.Integer $ toInteger x
             Core.DoubleLit (DhallDouble x)  -> rightAny $ Toml.Value.Double x
             Core.TextLit (Core.Chunks [] x) -> rightAny $ Toml.Value.Text x
diff --git a/src/Dhall/TomlToDhall.hs b/src/Dhall/TomlToDhall.hs
--- a/src/Dhall/TomlToDhall.hs
+++ b/src/Dhall/TomlToDhall.hs
@@ -171,6 +171,7 @@
 tomlValueToDhall :: Expr Src Void -> Value t -> Either CompileError (Expr Src Void)
 tomlValueToDhall exprType v = case (exprType, v) of
     (Core.Bool                , Value.Bool a   ) -> Right $ Core.BoolLit a
+    (Core.Integer             , Value.Integer a) -> Right $ Core.IntegerLit a
     (Core.Natural             , Value.Integer a) -> Right $ Core.NaturalLit $ fromInteger a
     (Core.Double              , Value.Double a ) -> Right $ Core.DoubleLit $ DhallDouble a
     (Core.Text                , Value.Text a   ) -> Right $ Core.TextLit $ Core.Chunks [] a
diff --git a/tasty/data/inline-list-schema.dhall b/tasty/data/inline-list-schema.dhall
--- a/tasty/data/inline-list-schema.dhall
+++ b/tasty/data/inline-list-schema.dhall
@@ -3,6 +3,7 @@
 , lists : List (List Natural)
 , nested :
     { floats : List Double
+    , ints : List Integer
     , moreLists : List (List Natural)
     }
 , nested1 :
diff --git a/tasty/data/inline-list.dhall b/tasty/data/inline-list.dhall
--- a/tasty/data/inline-list.dhall
+++ b/tasty/data/inline-list.dhall
@@ -3,6 +3,7 @@
 , lists = [[1, 2], [3, 4], [] : List Natural]
 , nested =
     { floats = [1.1, 2.2]
+    , ints = [-5, +2]
     , moreLists = [[1, 2], [3, 4], [] : List Natural]
     }
 , nested1 =
diff --git a/tasty/data/inline-list.toml b/tasty/data/inline-list.toml
--- a/tasty/data/inline-list.toml
+++ b/tasty/data/inline-list.toml
@@ -4,6 +4,7 @@
 
 [nested]
 floats = [1.1, 2.2]
+ints = [-5, 2]
 moreLists = [[1, 2], [3, 4], []]
 
 [nested1]