diff --git a/src/client/index.html b/src/client/index.html
index b343e7d28..16eaed4b8 100644
--- a/src/client/index.html
+++ b/src/client/index.html
@@ -184,7 +184,7 @@
             />
           </g>
         </svg>
-        <div class="l-header__highlightText">v0.21.0</div>
+        <div class="l-header__highlightText">v21.0</div>
       </div>
     </header>
     <div class="bg-image"></div>