diff --git a/Core.Test/packages.config b/Core.Test/packages.config
index 8bed14b..3ed8ca0 100644
--- a/Core.Test/packages.config
+++ b/Core.Test/packages.config
@@ -20,7 +20,7 @@
   <package id="System.IO.Compression" version="4.3.0" targetFramework="net451" />
   <package id="System.Linq" version="4.3.0" targetFramework="net451" />
   <package id="System.Linq.Expressions" version="4.3.0" targetFramework="net451" />
-  <package id="System.Net.Http" version="4.3.3" targetFramework="net451" />
+  <package id="System.Net.Http" version="4.3.4" targetFramework="net451" />
   <package id="System.Net.Primitives" version="4.3.0" targetFramework="net451" />
   <package id="System.ObjectModel" version="4.3.0" targetFramework="net451" />
   <package id="System.Reflection" version="4.3.0" targetFramework="net451" />