diff --git a/source/DotNetOpenAuth.WebAPI.ClientSample/packages.config b/source/DotNetOpenAuth.WebAPI.ClientSample/packages.config
index 390e180..26c7c49 100644
--- a/source/DotNetOpenAuth.WebAPI.ClientSample/packages.config
+++ b/source/DotNetOpenAuth.WebAPI.ClientSample/packages.config
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Antlr" version="3.5.0.2" targetFramework="net451" />
-  <package id="bootstrap" version="3.2.0" targetFramework="net451" />
+  <package id="bootstrap" version="3.4.1" targetFramework="net451" />
   <package id="DotNetOpenAuth.Core" version="4.3.4.13329" targetFramework="net451" />
   <package id="DotNetOpenAuth.OAuth.Common" version="4.3.4.13329" targetFramework="net451" />
   <package id="DotNetOpenAuth.OAuth.Consumer" version="4.3.4.13329" targetFramework="net451" />