diff --git a/rpy.spec b/rpy.spec
index 585c042..517c644 100644
--- a/rpy.spec
+++ b/rpy.spec
@@ -3,7 +3,7 @@
 Name: 		rpy
 Summary: 	Python interface to the R language
 Version:	0.4.6
-Release:	10%{?dist}
+Release:	11%{?dist}
 Url:		http://rpy.sourceforge.net
 Source0:	http://dl.sf.net/%{name}/%{name}-%{version}.tar.gz
 Patch1:         rpy-install-info.patch
@@ -15,7 +15,7 @@ BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 BuildRequires:	R, python-numeric, python-devel, texinfo, tetex
 
 Requires:	python-numeric
-Requires:	R = 2.3.0
+Requires:	R = 2.3.1
 Requires(post): /sbin/install-info
 Requires(preun): /sbin/install-info
 
@@ -67,6 +67,9 @@ fi
 
 
 %changelog
+* Sun Jun  4 2006 José Matos <jamatos@fc.up.pt> - 0.4.6-11
+- Rebuild for R-2.3.1
+
 * Wed Apr 26 2006 José Matos <jamatos@fc.up.pt> - 0.4.6-10
 - BuildRequires tetex for "make pdf" (pdftex).