diff --git a/src/app/app.html b/src/app/app.html
index 8e99713..aa71788 100644
--- a/src/app/app.html
+++ b/src/app/app.html
@@ -7,10 +7,8 @@
               [nzTrigger]="null"
     >
         <div class="sidebar-logo">
-            <a href="https://ng.ant.design/" target="_blank">
-                <img src="https://ng.ant.design/assets/img/logo.svg" alt="logo">
-                <h1>My Library</h1>
-            </a>
+            <img src="https://png.pngtree.com/png-vector/20250211/ourmid/pngtree-colorful-book-stack-logo-design-perfect-for-education-or-library-projects-vector-png-image_15444285.png" alt="logo">
+            <h1>My Library</h1>
         </div>
         <ul nz-menu nzTheme="dark" nzMode="inline" [nzInlineCollapsed]="isCollapsed" class="text-xl">
             <li nz-menu-item nzMatchRouter>