diff --git a/gtk-traymanager.cabal b/gtk-traymanager.cabal
--- a/gtk-traymanager.cabal
+++ b/gtk-traymanager.cabal
@@ -1,5 +1,5 @@
 name: gtk-traymanager
-version: 0.1.1
+version: 0.1.2
 synopsis: A wrapper around the eggtraymanager library for Linux system trays
 license: LGPL-2.1
 license-file: LICENSE
@@ -18,12 +18,13 @@
              Note that it is *NOT* itself a system tray widget, though it is a very
              convenient utility for implementing one.  This package adopts the style
              of gtk2hs and is designed to work well with it.
-
+             .
+             Changes in 0.1.2: depend on gtk 0.12.1 to build with ghc 7.2
 
 library
   default-language: Haskell2010
   exposed-modules: Graphics.UI.Gtk.Misc.TrayManager
-  build-depends: gtk >= 0.12 && < 0.13, glib >= 0.12 && < 0.13, base > 3 && < 5
+  build-depends: gtk >= 0.12.1 && < 0.13, glib >= 0.12.1 && < 0.13, base > 3 && < 5
   pkgconfig-depends: gtk+-2.0, x11
   hs-source-dirs: src
   c-sources: src/c/eggtraymanager.c, src/c/eggmarshalers.c, src/c/gdk-helper.c