diff --git a/sigil/sigil-defaults.properties b/sigil/sigil-defaults.properties
index 21440ee..c9d51fb 100644
--- a/sigil/sigil-defaults.properties
+++ b/sigil/sigil-defaults.properties
@@ -23,7 +23,7 @@
 package;org.apache.commons.lang:				2.4.0
 package;org.apache.commons.lang.text:				2.4.0
 
-package;org.apache.ivy*:					2.0.0
+package;org.apache.ivy*:					[2.0.0,2.0.0]
 package;org.apache.tools.ant*:					1.7.1
 
 # ganymede