diff --git a/projects/thunderbird.html b/projects/thunderbird.html
index 0ce8187..21784e4 100644
--- a/projects/thunderbird.html
+++ b/projects/thunderbird.html
@@ -40,7 +40,7 @@ title: Thunderbird Style Guide and Usability Study
         <h4>Category</h4>
         <p><span>Usability Study and Style Guide</span></p>
          <hr>
-         <a class="button boxed blog" href="https://ura.design/2018/07/04/thunderbird-style-guide" target="_blank"><i class="fas fa-pencil-alt"></i> Blogpost</a><br />
+         <a class="button boxed blog" href="https://ura.design/2018/07/05/thunderbird-style-guide" target="_blank"><i class="fas fa-pencil-alt"></i> Blogpost</a><br />
          <a class="button boxed black" href="https://github.com/uracreative/works/tree/master/Thunderbird" target="_blank"><i class="fab fa-github"></i> Sources</a><br />
          <a class="button boxed identihub" href="https://demo.identihub.co/project/thunderbird" target="_blank"><img src="../images/projects/identihub.svg" > Identihub</a><br />
         <a class="button boxed thunderbird" href="https://thunderbird.net" target="_blank"><i class="fas fa-globe"></i> Website</a><br />