diff --git a/AzureDataCacheDirectory/packages.config b/AzureDataCacheDirectory/packages.config
index 8fa024f..a573066 100644
--- a/AzureDataCacheDirectory/packages.config
+++ b/AzureDataCacheDirectory/packages.config
@@ -2,5 +2,5 @@
 <packages>
   <package id="Lucene.Net" version="3.0.3" targetFramework="net40" />
   <package id="Microsoft.WindowsAzure.Caching" version="2.1.0.0" 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