title: Fast way to globally change project references in Visual Studio
body: <p>I have a solution with 20+ projects. Pretty much every project references two third party assemblies called foo.v.4.5.dll. I got a new version of the third party application today called foo.v.5.0.dll. I have to visit every project and change the references to the new assemblies. If they don't work well then I have to revisit and undo the change. This is time consuming and a pain.</p>
  
  <p>Is there an easier way to do this? Are there any tools that can help me change the project references globally or is this the only way?</p>