diff --git a/changelog.md b/changelog.md
index 9f3d755e..73c1814d 100644
--- a/changelog.md
+++ b/changelog.md
@@ -4,6 +4,7 @@
 
 * Bug fix: Don't close already closed pipes
   [#81](https://github.com/haskell/process/pull/81)
+* Relax version bounds of Win32 to allow 2.5.
 
 ## 1.4.3.0 *December 2016*
 
diff --git a/process.cabal b/process.cabal
index b25c4a2f..6734c253 100644
--- a/process.cabal
+++ b/process.cabal
@@ -50,7 +50,7 @@ library
     other-modules: System.Process.Common
     if os(windows)
         other-modules: System.Process.Windows
-        build-depends: Win32 >=2.2 && < 2.4
+        build-depends: Win32 >=2.2 && < 2.6
         extra-libraries: kernel32
         cpp-options: -DWINDOWS
     else