diff --git a/index.html b/index.html
index 0b3e320..f8c40fe 100644
--- a/index.html
+++ b/index.html
@@ -37,7 +37,7 @@ <h2 class="subtitle">
     <h2>Challenges</h2>
     <div>
      <ul>
-      <li><a href="https://etherscan.io/address/0x2747096ff9e0fce877cd168dcd5de16040a4ab85"><code>Challenge 1: SQRT</code></a>. <a href ="https://github.com/OptimizorClub/sqrt_foundry_template">Docs</a></li>
+      <li><a href="https://github.com/OptimizorClub/sqrt_foundry_template"><code>Challenge 1: SQRT</code></a></li>
      </ul>
     </div>