diff --git a/dirstream.cabal b/dirstream.cabal
--- a/dirstream.cabal
+++ b/dirstream.cabal
@@ -1,5 +1,5 @@
 Name: dirstream
-Version: 1.0.1
+Version: 1.0.2
 Cabal-Version: >=1.8.0.2
 Build-Type: Simple
 License: BSD3
@@ -32,7 +32,7 @@
         directory                     < 1.3,
         system-filepath >= 0.3.1   && < 0.5,
         system-fileio   >= 0.2.1   && < 0.4,
-        pipes           >= 4.0     && < 4.3,
+        pipes           >= 4.0     && < 4.4,
         pipes-safe      >= 2.0.0   && < 2.3
     if os(windows)
         Build-Depends: Win32 >= 2.2.0.1 && < 2.4