Cabal revisions of elevator-0.2.1

Hackage metadata revisions edit the .cabal file after upload; each diff below is one revision.

 name:                elevator
 version:             0.2.1
+x-revision: 1
 synopsis:            Immediately lifts to a desired level
 description:         This package provides 'elevate' function which composes 'lift'-like transformations automatically.
 homepage:            https://github.com/fumieval/elevator
 library
   exposed-modules:     Control.Elevator
   other-extensions:    TypeOperators, FlexibleContexts, FlexibleInstances, ConstraintKinds, TypeFamilies, DataKinds
-  build-depends:       base >= 4.7 && <5, transformers >= 0.3 && <0.5, extensible >= 0.2.6 && <0.3
+  build-depends:       base >= 4.7 && <5, transformers >= 0.3 && <0.5, extensible >= 0.2.6 && <0.4
   hs-source-dirs:      src
   default-language:    Haskell2010