diff --git a/aa174a_aut2425/index.html b/aa174a_aut2425/index.html
index 0a6ecd6..c8589dd 100644
--- a/aa174a_aut2425/index.html
+++ b/aa174a_aut2425/index.html
@@ -287,6 +287,7 @@ <h3>Schedule</h3>
               </td>
               <td class="tg-vnl4">
                 <!-- Week 6 Sections -->
+                <a href="https://ishikaa.notion.site/Section-6-Object-Detection-10e16ad787058180af68feec8a12a10b">Section 6 Handout</a>
               </td>
             </tr>
             <tr>
@@ -322,7 +323,7 @@ <h3>Schedule</h3>
               </td>
               <td class="tg-vnl4">
                 <!-- Week 8 Sections -->
-                <!-- <a href="https://alvinsun.notion.site/Section-6-Image-Detection-37d8f1b343db484cbcef7d0c2d7e5e36?pvs=4">Section 6 Handout</a> -->
+                <a href="https://ishikaa.notion.site/Section-6-Object-Detection-10e16ad787058180af68feec8a12a10b">Section 6 Handout</a>
               </td>
             </tr>
             <tr>
diff --git a/aa174a_aut2425/pdfs/homework/hw4_part_2.pdf b/aa174a_aut2425/pdfs/homework/hw4_part_2.pdf
index 93fe2f7..dc8697c 100644
Binary files a/aa174a_aut2425/pdfs/homework/hw4_part_2.pdf and b/aa174a_aut2425/pdfs/homework/hw4_part_2.pdf differ