diff --git a/_includes/header.html b/_includes/header.html
index a3d198e..2933199 100644
--- a/_includes/header.html
+++ b/_includes/header.html
@@ -42,10 +42,10 @@ <h2>CppUTest unit testing and mocking framework for C/C++</h2>
         </nav>
 
         <section id="downloads">
-          <a href="https://github.com/cpputest/cpputest/releases/download/v3.8/cpputest-3.8.zip" class="btn btn-inverse">Download Release 3.8 as .zip</a>
-          <a href="https://github.com/cpputest/cpputest/releases/download/v3.8/cpputest-3.8.tar.gz" class="btn btn-inverse">Download Release 3.8 as .tar.gz</a>
-          <a href="https://github.com/cpputest/cpputest/releases/download/latest-passing-build/cpputest-latest.zip" class="btn btn-inverse">Download Latest Passing Build .zip</a>
-          <a href="https://github.com/cpputest/cpputest/releases/download/latest-passing-build/cpputest-latest.tar.gz" class="btn btn-inverse">Download Latest Passing Build .tar.gz</a>
+          <a href="https://github.com/cpputest/cpputest/releases/download/v4.0/cpputest-4.0.zip" class="btn btn-inverse">Download Release 4.0 as .zip</a>
+          <a href="https://github.com/cpputest/cpputest/releases/download/v4.0/cpputest-4.0.tar.gz" class="btn btn-inverse">Download Release 4.0 as .tar.gz</a>
+          <a href="https://github.com/cpputest/cpputest/archive/refs/tags/latest-passing-build.zip" class="btn btn-inverse">Download Latest Passing Build .zip</a>
+          <a href="https://github.com/cpputest/cpputest/archive/refs/tags/latest-passing-build.tar.gz" class="btn btn-inverse">Download Latest Passing Build .tar.gz</a>
         </section>
 	  </div>
     </header>