diff --git a/ListLike.cabal b/ListLike.cabal
--- a/ListLike.cabal
+++ b/ListLike.cabal
@@ -1,5 +1,5 @@
 Name: ListLike
-Version: 4.1.1
+Version: 4.2.0
 License: BSD3
 Maintainer: John Lato <jwlato@gmail.com>
 Author: John Goerzen
@@ -44,7 +44,7 @@
           Data.ListLike.DList
           Data.ListLike.FMList
   -- Other-Modules: Data.ConfigFile.Lexer
-  Build-Depends: base       >= 3     && < 5
+  Build-Depends: base       >= 4.6   && < 5
                 ,containers >= 0.3   && < 0.6
                 ,bytestring >= 0.9.1 && < 0.11
                 ,array      >= 0.3   && < 0.6