diff --git a/wiki/pages/proof-of-concept.html b/wiki/pages/proof-of-concept.html
index bf3436f1119b0de73576f44b1bb1eee7730f0e51..7e9d4f4fb52d99cbd33ccd5c9919e61e0a62da03 100644
--- a/wiki/pages/proof-of-concept.html
+++ b/wiki/pages/proof-of-concept.html
@@ -19,7 +19,7 @@
 
 The variations received in the expression values ratifies is in sync with our experimental design and expectations giving a valid proof of concept. This is our contribution to the iGEM Registry.</p><br>
 
-    <br><center><img class="norm" src="https://static.igem.wiki/teams/4303/wiki/bl-all-utrs.jpg" alt="Image"><center>
+    <br><center><img class="norm" src="https://static.igem.wiki/teams/4303/wiki/final-b21-all.jpg" alt="Image"><center>
 
       <br><center><img class="norm" src="https://static.igem.wiki/teams/4303/wiki/dh-all-cp-graph.jpg" alt="Image"><center>