diff --git a/dev-plone4.cfg b/dev-plone4.cfg
index 8d5e808..f5943f9 100644
--- a/dev-plone4.cfg
+++ b/dev-plone4.cfg
@@ -18,13 +18,13 @@ tractor-src-directory = src
 
 # Change the number here to change the version of Plone being used
 extends = 
-    http://dist.plone.org/release/4.0b5/versions.cfg
+    http://dist.plone.org/release/4.0rc1/versions.cfg
 versions = versions
 
 # Add additional egg download sources here. dist.plone.org contains archives
 # of Plone packages.
 find-links =
-    http://dist.plone.org/release/4.0b5
+    http://dist.plone.org/release/4.0rc1
     http://dist.plone.org/thirdparty
 
 # Add additional eggs here
@@ -34,6 +34,7 @@ eggs =
     plone.app.discussion
     plone.formwidget.captcha
     plone.formwidget.recaptcha
+    collective.akismet 
     collective.autoresizetextarea
     Products.PdbDebugMode
     Products.PrintingMailHost
@@ -55,6 +56,7 @@ auto-checkout =
 [versions]
 zope.schema = 3.6.0
 Sphinx = 0.6.4
+Products.TinyMCE = 1.1.1
 
 [instance]
 # For more information on this step and configuration options see: