diff --git a/kqueue.cabal b/kqueue.cabal
--- a/kqueue.cabal
+++ b/kqueue.cabal
@@ -1,5 +1,5 @@
 Name:                kqueue
-Version:             0.1.2.3
+Version:             0.1.2.4
 Synopsis:            A binding to the kqueue event library.
 Description:         A low-level binding to the kqueue library as
                      found in BSD and Mac OS X. It provides, among
@@ -20,12 +20,12 @@
   Hs-Source-Dirs:      src
   Exposed-modules:     System.KQueue
                        System.KQueue.HighLevel
-  Build-depends:       base >= 4.0 && < 4.6
-                     , directory >= 1.0 && < 1.3
+  Build-depends:       base >= 4.0 && < 4.7
+                     , directory >= 1.0 && < 1.4
                      , filepath >= 1.1 && < 1.4
                      , mtl >= 1.1 && < 2.2
                      , time >= 1.1 && < 1.5
-                     , unix >= 2.3 && < 2.6
+                     , unix >= 2.3 && < 2.7
   Build-tools:         c2hs
   GHC-Options:         -Wall