diff --git a/test/packages.config b/test/packages.config
index 2e2bb207..c1698365 100644
--- a/test/packages.config
+++ b/test/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="DeltaCompressionDotNet" version="1.0.0" targetFramework="net45" />
+  <package id="DeltaCompressionDotNet" version="1.1.0" targetFramework="net45" />
   <package id="ILRepack" version="1.26.0" />
   <package id="Microsoft.Web.Xdt" version="2.1.1" targetFramework="net45" />
   <package id="SharpCompress" version="0.17.1" targetFramework="net45" />