diff --git a/Tests/UCosmic.Www.Mvc.WebFacts/packages.config b/Tests/UCosmic.Www.Mvc.WebFacts/packages.config
index e1668eb..af67758 100644
--- a/Tests/UCosmic.Www.Mvc.WebFacts/packages.config
+++ b/Tests/UCosmic.Www.Mvc.WebFacts/packages.config
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Castle.Core" version="3.0.0.4001" />
-  <package id="DotNetZip" version="1.9.1.8" />
+  <package id="DotNetZip" version="1.11.0" />
   <package id="EntityFramework" version="4.2.0.0" />
   <package id="FluentValidation" version="3.4.0.0" targetFramework="net40" />
   <package id="Newtonsoft.Json" version="4.5.1" targetFramework="net40" />