diff --git a/Projects/Appleseed.Services.Base.EngineCfg/packages.config b/Projects/Appleseed.Services.Base.EngineCfg/packages.config
index 284314c..82d658b 100644
--- a/Projects/Appleseed.Services.Base.EngineCfg/packages.config
+++ b/Projects/Appleseed.Services.Base.EngineCfg/packages.config
@@ -39,7 +39,7 @@
   <package id="NRobotsPatched" version="1.0.8.0" targetFramework="net40" />
   <package id="RestSharp" version="106.3.1" targetFramework="net471" />
   <package id="ScrapySharp" version="2.6.2" targetFramework="net40" requireReinstallation="true" />
-  <package id="SharpZipLib" version="0.86.0" targetFramework="net40" />
+  <package id="SharpZipLib" version="1.3.3" targetFramework="net40" />
   <package id="SolrNet" version="1.0.9" targetFramework="net471" />
   <package id="SolrNet.Core" version="1.0.9" targetFramework="net471" />
   <package id="Spatial4n.Core" version="0.3" targetFramework="net40" />