diff --git a/LICENSE b/LICENSE
--- a/LICENSE
+++ b/LICENSE
@@ -3,7 +3,8 @@
 
 -----------------------------------------------------------------------------
 
-Copyright Josef Svenningsson 2008
+Copyright Josef Svenningsson, 2008-2010
+Copyright The University of Glasgow, 1994-2000
 
 All rights reserved.
 
diff --git a/STMonadTrans.cabal b/STMonadTrans.cabal
--- a/STMonadTrans.cabal
+++ b/STMonadTrans.cabal
@@ -1,5 +1,5 @@
 name:		STMonadTrans
-version:	0.3
+version:	0.3.1
 cabal-version:  >= 1.6
 license:	BSD3
 license-file:	LICENSE
@@ -27,7 +27,7 @@
 
 library
   if flag(splitBase)
-    build-depends: base >= 3, base < 4, mtl, array
+    build-depends: base >= 3, base < 5, mtl, array
   else
     build-depends: base < 3