diff --git a/servant-auth.cabal b/servant-auth.cabal
--- a/servant-auth.cabal
+++ b/servant-auth.cabal
@@ -1,6 +1,6 @@
 cabal-version:  2.2
 name:           servant-auth
-version:        0.4.1.0
+version:        0.4.2.0
 synopsis:       Authentication combinators for servant
 description:    This package provides an @Auth@ combinator for 'servant'. This combinator
                 allows using different authentication schemes in a straightforward way,
@@ -9,16 +9,16 @@
                 'servant-auth' additionally provides concrete authentication schemes, such
                 as Basic Access Authentication, JSON Web Tokens, and Cookies.
                 .
-                For more details on how to use this, see the <http://github.com/haskell-servant/servant/servant-auth#readme README>.
+                For more details on how to use this, see the <https://github.com/haskell-servant/servant/tree/master/servant-auth#readme README>.
 category:       Web, Servant, Authentication
-homepage:       http://github.com/haskell-servant/servant/servant-auth#readme
+homepage:       https://github.com/haskell-servant/servant/tree/master/servant-auth#readme
 bug-reports:    https://github.com/haskell-servant/servant/issues
 author:         Julian K. Arni
 maintainer:     jkarni@gmail.com
 copyright:      (c) Julian K. Arni
 license:        BSD-3-Clause
 license-file:   LICENSE
-tested-with:    GHC ==8.6.5 || ==8.8.4 || ==8.10.4 || ==9.0.1
+tested-with:    GHC==8.6.5, GHC==8.8.4, GHC ==8.10.7, GHC ==9.0.2, GHC ==9.2.7, GHC ==9.4.4, GHC ==9.10.1
 build-type:     Simple
 extra-source-files:
     CHANGELOG.md
@@ -33,13 +33,13 @@
   default-extensions: ConstraintKinds DataKinds DefaultSignatures DeriveFoldable DeriveFunctor DeriveGeneric DeriveTraversable FlexibleContexts FlexibleInstances FunctionalDependencies GADTs KindSignatures MultiParamTypeClasses OverloadedStrings RankNTypes ScopedTypeVariables TypeFamilies TypeOperators
   ghc-options: -Wall
   build-depends:
-      base                    >= 4.10     && < 4.16
-    , containers              >= 0.6      && < 0.7
-    , aeson                   >= 1.3.1.1  && < 3
-    , jose                    >= 0.7.0.0  && < 0.10
-    , lens                    >= 4.16.1   && < 5.1
-    , servant                 >= 0.15     && < 0.20
-    , text                    >= 1.2.3.0  && < 1.3
+      base                    >= 4.14     && < 4.21
+    , containers              >= 0.6      && < 0.8
+    , aeson                   >= 2.0      && < 3
+    , jose                    >= 0.10     && < 0.12
+    , lens                    >= 4.16.1   && < 5.4
+    , servant                 >= 0.20.2   && < 0.21
+    , text                    >= 1.2.3.0  && < 2.2
     , unordered-containers    >= 0.2.9.0  && < 0.3
   exposed-modules:
       Servant.Auth
diff --git a/src/Servant/Auth.hs b/src/Servant/Auth.hs
--- a/src/Servant/Auth.hs
+++ b/src/Servant/Auth.hs
@@ -5,6 +5,7 @@
 {-# LANGUAGE TypeOperators              #-}
 module Servant.Auth where
 
+import           Data.Kind           (Type)
 import           Data.Proxy          (Proxy(..))
 import           Servant.API         ((:>))
 import           Servant.Links       (HasLink (..))
@@ -13,21 +14,21 @@
 
 -- | @Auth [auth1, auth2] val :> api@ represents an API protected *either* by
 -- @auth1@ or @auth2@
-data Auth (auths :: [*]) val
+data Auth (auths :: [Type]) val
 
 -- | A @HasLink@ instance for @Auth@
-instance HasLink sub => HasLink (Auth (tag :: [*]) value :> sub) where
+instance HasLink sub => HasLink (Auth (tag :: [Type]) value :> sub) where
 #if MIN_VERSION_servant(0,14,0)
-  type MkLink (Auth (tag :: [*]) value :> sub) a = MkLink sub a
+  type MkLink (Auth (tag :: [Type]) value :> sub) a = MkLink sub a
   toLink toA _ = toLink toA (Proxy :: Proxy sub)
 #else
-  type MkLink (Auth (tag :: [*]) value :> sub) = MkLink sub
+  type MkLink (Auth (tag :: [Type]) value :> sub) = MkLink sub
   toLink _ = toLink (Proxy :: Proxy sub)
 #endif
 
 -- ** Combinators
 
--- | A JSON Web Token (JWT) in the the Authorization header:
+-- | A JSON Web Token (JWT) in the Authorization header:
 --
 --    @Authorization: Bearer \<token\>@
 --