diff --git a/src/Roadkill.Core/packages.config b/src/Roadkill.Core/packages.config
index eec6cd8d..eb0d2152 100644
--- a/src/Roadkill.Core/packages.config
+++ b/src/Roadkill.Core/packages.config
@@ -24,7 +24,7 @@
   <package id="Portable.Licensing" version="1.1.0" targetFramework="net45" />
   <package id="recaptcha" version="1.0.5.0" />
   <package id="ReCaptcha-AspNet" version="1.6.0" targetFramework="net45" />
-  <package id="SharpZipLib" version="1.1.0" targetFramework="net45" />
+  <package id="SharpZipLib" version="1.3.3" targetFramework="net45" />
   <package id="structuremap" version="2.6.4.1" targetFramework="net45" />
   <package id="System.Data.SQLite" version="1.0.110.0" targetFramework="net45" />
   <package id="System.Data.SQLite.Core" version="1.0.110.0" targetFramework="net45" />