diff --git a/test/Vipps.Login.Episerver.Commerce.Tests/packages.config b/test/Vipps.Login.Episerver.Commerce.Tests/packages.config
index 49aab3f..017ddaa 100644
--- a/test/Vipps.Login.Episerver.Commerce.Tests/packages.config
+++ b/test/Vipps.Login.Episerver.Commerce.Tests/packages.config
@@ -26,7 +26,7 @@
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net472" />
   <package id="Newtonsoft.Json" version="11.0.2" targetFramework="net472" />
   <package id="Owin" version="1.0" targetFramework="net472" />
-  <package id="SharpZipLib" version="0.86.0" targetFramework="net472" />
+  <package id="SharpZipLib" version="1.3.3" targetFramework="net472" />
   <package id="System.Buffers" version="4.4.0" targetFramework="net472" />
   <package id="System.ComponentModel.Annotations" version="4.4.0" targetFramework="net472" />
   <package id="System.Data.SqlClient" version="4.4.0" targetFramework="net472" />