diff --git a/WLib.Files/packages.config b/WLib.Files/packages.config
index 2e2d20e..3d241b8 100644
--- a/WLib.Files/packages.config
+++ b/WLib.Files/packages.config
@@ -4,5 +4,5 @@
   <package id="iTextSharp" version="5.5.13.2" targetFramework="net40" />
   <package id="NPOI" version="2.5.1" targetFramework="net40" />
   <package id="Portable.BouncyCastle" version="1.8.6" targetFramework="net40" />
-  <package id="SharpZipLib" version="0.86.0" targetFramework="net40" />
+  <package id="SharpZipLib" version="1.3.3" targetFramework="net40" />
 </packages>
\ No newline at end of file