diff --git a/docusaurus.config.js b/docusaurus.config.js
index b906b2e..00dba5e 100644
--- a/docusaurus.config.js
+++ b/docusaurus.config.js
@@ -35,7 +35,7 @@ module.exports = {
       title: "Casvisor",
       logo: {
         alt: "My Site Logo",
-        src: "img/casbin.svg",
+        src: "img/casvisor.png",
       },
       // hideOnScroll: true,
       items: [
@@ -154,8 +154,8 @@ var _hmt = _hmt || [];
         },
       ],
       logo: {
-        alt: "Casbin Logo",
-        src: "img/casbin_min.svg",
+        alt: "Casvisor Logo",
+        src: "img/casvisor_min.png",
         href: "https://casvisor.org/",
       },
       copyright: `Copyright © ${new Date().getFullYear()} Casvisor contributors.`,
diff --git a/static/img/casvisor.png b/static/img/casvisor.png
new file mode 100644
index 0000000..20b6973
Binary files /dev/null and b/static/img/casvisor.png differ
diff --git a/static/img/casvisor_min.png b/static/img/casvisor_min.png
new file mode 100644
index 0000000..ffce21e
Binary files /dev/null and b/static/img/casvisor_min.png differ
diff --git a/static/img/favicon.png b/static/img/favicon.png
index 4afd81a..20b6973 100644
Binary files a/static/img/favicon.png and b/static/img/favicon.png differ