Cabal revisions of webdriver-0.8.4

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

 Name: webdriver
 Version: 0.8.4
+x-revision: 1
 Cabal-Version: >= 1.10
 License: BSD3
 License-File: LICENSE
   ghc-options: -Wall
   if flag(developer)
     cpp-options: -DCABAL_BUILD_DEVELOPER
-  build-depends:   base == 4.*
-                 , aeson >= 0.6.2.0
+  build-depends:   base >= 4 && < 4.15
+                 , aeson >= 0.6.2.0 && < 1.4.3.0
                  , http-client >= 0.3
                  , http-types >= 0.8
                  , text >= 0.11.3