diff --git a/docs/index.html b/docs/index.html
index f7404cb..333cbe1 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -63,6 +63,7 @@
         <form>
           <label for="dropdown">Semester:</label>
           <select id="semester" name="dropdown">
+            <option value="s2023">Summer 2023</option>
             <option value="sp2023">Spring 2023</option>
             <option value="f2022">Fall 2022</option>
             <option value="s2022">Summer 2022</option>