diff --git a/Archived/Glass.Mapper.Umb/packages.config b/Archived/Glass.Mapper.Umb/packages.config
index 1b0069027..479a04620 100644
--- a/Archived/Glass.Mapper.Umb/packages.config
+++ b/Archived/Glass.Mapper.Umb/packages.config
@@ -18,7 +18,7 @@
   <package id="MiniProfiler" version="2.1.0" targetFramework="net45" />
   <package id="MySql.Data" version="6.6.5" targetFramework="net45" />
   <package id="Newtonsoft.Json" version="4.5.11" targetFramework="net45" />
-  <package id="SharpZipLib" version="0.86.0" targetFramework="net45" />
+  <package id="SharpZipLib" version="1.3.3" targetFramework="net45" />
   <package id="UmbracoCms.Core" version="7.0.0" targetFramework="net45" />
   <package id="xmlrpcnet" version="2.5.0" targetFramework="net45" />
 </packages>