diff --git a/samples/Quicksilver/EPiServer.Reference.Commerce.Site/packages.config b/samples/Quicksilver/EPiServer.Reference.Commerce.Site/packages.config
index a344153d..1bf0e0e0 100644
--- a/samples/Quicksilver/EPiServer.Reference.Commerce.Site/packages.config
+++ b/samples/Quicksilver/EPiServer.Reference.Commerce.Site/packages.config
@@ -52,7 +52,7 @@
   <package id="Newtonsoft.Json" version="9.0.1" targetFramework="net461" />
   <package id="NuGet.Core" version="2.7.2" targetFramework="net461" />
   <package id="Owin" version="1.0" targetFramework="net461" />
-  <package id="SharpZipLib" version="0.86.0" targetFramework="net461" />
+  <package id="SharpZipLib" version="1.3.3" targetFramework="net461" />
   <package id="StructureMap" version="4.5.2" targetFramework="net461" />
   <package id="structuremap.web" version="4.0.0.315" targetFramework="net461" />
   <package id="System.ComponentModel.Annotations" version="4.4.0" targetFramework="net461" />