diff --git a/Sigma.Samples/01-IRIS/packages.config b/Sigma.Samples/01-IRIS/packages.config
index 9fa5794..b6c62f9 100644
--- a/Sigma.Samples/01-IRIS/packages.config
+++ b/Sigma.Samples/01-IRIS/packages.config
@@ -12,7 +12,7 @@
   <package id="MaterialDesignColors" version="1.1.3" targetFramework="net452" />
   <package id="MaterialDesignThemes" version="2.3.0.823" targetFramework="net452" />
   <package id="MaterialDesignThemes.MahApps" version="0.0.10" targetFramework="net452" />
-  <package id="SharpZipLib" version="0.86.0" targetFramework="net452" />
+  <package id="SharpZipLib" version="1.3.3" targetFramework="net452" />
   <package id="Sigma.Core" version="0.3.0" targetFramework="net462" />
   <package id="Sigma.Core.Monitors.WPF" version="0.3.0" targetFramework="net462" />
 </packages>
\ No newline at end of file