--- cabal-install-1.18.0.4/Distribution/Client/Update.hs~	2014-05-24 15:16:45.000000000 +0900
+++ cabal-install-1.18.0.4/Distribution/Client/Update.hs	2014-06-01 23:29:38.688667487 +0900
@@ -31,7 +31,7 @@
 import Distribution.Version
          ( anyVersion, withinRange )
 import Distribution.Simple.Utils
-         ( writeFileAtomic, warn, notice )
+         ( writeFileAtomic, warn, notice, info )
 import Distribution.Verbosity
          ( Verbosity )
 
@@ -80,6 +80,6 @@
         , version `withinRange` preferredVersionRange ]
 
   unless (null laterPreferredVersions) $
-    notice verbosity $
+    info verbosity $
          "Note: there is a new version of cabal-install available.\n"
       ++ "To upgrade, run: cabal install cabal-install"