diff --git a/buildout.cfg b/buildout.cfg
index e0de1a3..a4d2cbd 100644
--- a/buildout.cfg
+++ b/buildout.cfg
@@ -8,8 +8,7 @@ parts =
 
 [versions]
 Products.ZCatalog =
-RestrictedPython = >= 5.1
-zope.interface = >= 7.2
+
 
 [interpreter]
 recipe = zc.recipe.egg