diff --git a/concurrent-extra.cabal b/concurrent-extra.cabal
--- a/concurrent-extra.cabal
+++ b/concurrent-extra.cabal
@@ -1,5 +1,5 @@
 name:          concurrent-extra
-version:       0.7.0.6
+version:       0.7.0.7
 cabal-version: >= 1.8
 build-type:    Custom
 stability:     experimental
@@ -50,7 +50,7 @@
 -------------------------------------------------------------------------------
 
 library
-  build-depends: base                 >= 3       && < 4.7
+  build-depends: base                 >= 3       && < 5
                , base-unicode-symbols >= 0.1.1   && < 0.3
                , stm                  >= 2.1.2.1 && < 2.5
                , unbounded-delays     >= 0.1     && < 0.2
@@ -80,7 +80,7 @@
 
   ghc-options: -Wall -threaded
 
-  build-depends: base                 >= 3       && < 4.7
+  build-depends: base                 >= 3       && < 5
                , base-unicode-symbols >= 0.1.1   && < 0.3
                , stm                  >= 2.1.2.1 && < 2.5
                , unbounded-delays     >= 0.1     && < 0.2