diff --git a/src/Microsoft.AspNet.Mvc.ModelBinding/project.json b/src/Microsoft.AspNet.Mvc.ModelBinding/project.json
index 04718501af..93aca356d0 100644
--- a/src/Microsoft.AspNet.Mvc.ModelBinding/project.json
+++ b/src/Microsoft.AspNet.Mvc.ModelBinding/project.json
@@ -27,7 +27,7 @@
         "System.Reflection.TypeExtensions": "4.0.0-beta-*",
         "System.Runtime.Serialization.Primitives": "4.0.0-beta-*",
         "System.Runtime.Serialization.Xml": "4.0.10-beta-*",
-        "System.Xml.XmlSerializer": "4.0.0-beta-*"
+        "System.Xml.XmlSerializer": "4.0.10-beta-*"
       }
     }
   }
diff --git a/test/WebSites/FormatterWebSite/project.json b/test/WebSites/FormatterWebSite/project.json
index 88344f5c32..18ee633276 100644
--- a/test/WebSites/FormatterWebSite/project.json
+++ b/test/WebSites/FormatterWebSite/project.json
@@ -14,10 +14,6 @@
     "frameworks": {
         "aspnet50": { },
         "aspnetcore50": {
-            "dependencies": {
-                "System.Runtime.Serialization.Xml": "4.0.0-beta-*",
-                "System.Xml.ReaderWriter": "4.0.10-beta-*"
-            }
         }
     },
     "webroot": "wwwroot"