diff --git a/Plugins/Environmental Data Sources/StandaloneNAVO/packages.config b/Plugins/Environmental Data Sources/StandaloneNAVO/packages.config
index f2c4d5b1..a0bf3e1a 100644
--- a/Plugins/Environmental Data Sources/StandaloneNAVO/packages.config	
+++ b/Plugins/Environmental Data Sources/StandaloneNAVO/packages.config	
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="GitSharp" version="0.3" targetFramework="net40" />
-  <package id="SharpZipLib" version="0.86.0" targetFramework="net40" />
+  <package id="SharpZipLib" version="1.3.3" targetFramework="net40" />
   <package id="Tamir.SharpSSH" version="1.1.1.13" targetFramework="net40" />
   <package id="Winterdom.IO.FileMap" version="2.0.2.0" targetFramework="net40" />
 </packages>
\ No newline at end of file