diff --git a/home/index.html b/home/index.html
index a4198b2..fafaa34 100644
--- a/home/index.html
+++ b/home/index.html
@@ -35,10 +35,10 @@
             <div class="mainvisual-img">
                 <ul class="fade">
                     <li><img src="../img/JD-slide10.JPG" alt=""></li>
-                    <li><img src="../img/JD-slide13.jpg" alt=""></li>
+                    <li><img src="../img/JD-slide13.JPG" alt=""></li>
                     <li><img src="../img/JD-slide14.JPG" alt=""></li>
-                    <li><img src="../img/JD-slide15.jpg" alt=""></li>
-                    <li><img src="../img/JD-slide16.jpg" alt=""></li>
+                    <li><img src="../img/JD-slide15.JPG" alt=""></li>
+                    <li><img src="../img/JD-slide16.JPG" alt=""></li>
                     
                     
                 </ul>