diff --git a/alexandria.spec b/alexandria.spec
index 00e03e5..6846209 100644
--- a/alexandria.spec
+++ b/alexandria.spec
@@ -5,7 +5,7 @@
 %define		majorver	0.6.2
 %define		minorver	b2
 
-%define		fedorarel	2
+%define		fedorarel	3
 %define		rel		%{?minorver:0.}%{fedorarel}%{?minorver:.%minorver}
 
 
@@ -38,6 +38,7 @@ Requires:	ruby(amazon)
 Requires:	ruby(gettext-package)
 Requires:	ruby(imagesize)
 Requires:	ruby(mechanize)
+Requires:	ruby(revolution)
 
 # ruby(zoom) -> rubygem(zoom) switch
 #Requires:	ruby(zoom)
@@ -164,6 +165,9 @@ exit 0
 %{_datadir}/icons/hicolor/*/apps/%{name}.*
 
 %changelog
+* Wed Dec 12 2007 Mamoru Tasaka <mtasaka@ioa.s.u-tokyo.ac.jp> - 0.6.2-0.3.b2
+- Also require ruby(revolution)
+
 * Tue Nov 13 2007 Mamoru Tasaka <mtasaka@ioa.s.u-tokyo.ac.jp> - 0.6.2-0.2.b2
 - Add more requires of ruby modules to support more function