diff --git a/unix-compat.cabal b/unix-compat.cabal
--- a/unix-compat.cabal
+++ b/unix-compat.cabal
@@ -1,5 +1,5 @@
 name:           unix-compat
-version:        0.4.1.0
+version:        0.4.1.1
 synopsis:       Portable POSIX-compatibility layer.
 description:    This package provides portable implementations of parts
                 of the unix package. This package re-exports the unix
@@ -60,7 +60,7 @@
       System.PosixCompat.Internal.Time
 
   else
-    build-depends: unix >= 2.4 && < 2.7
+    build-depends: unix >= 2.4 && < 2.8
     include-dirs: include
     includes: HsUnixCompat.h
     install-includes: HsUnixCompat.h