diff --git a/ui/dev-dist/sw.js b/ui/dev-dist/sw.js
index ecdbe983..280f7f15 100644
--- a/ui/dev-dist/sw.js
+++ b/ui/dev-dist/sw.js
@@ -82,7 +82,7 @@ define(['./workbox-54d0af47'], (function (workbox) { 'use strict';
     "revision": "3ca0b8505b4bec776b69afdba2768812"
   }, {
     "url": "index.html",
-    "revision": "0.f2iul71dnvg"
+    "revision": "0.1jncqb74048"
   }], {});
   workbox.cleanupOutdatedCaches();
   workbox.registerRoute(new workbox.NavigationRoute(workbox.createHandlerBoundToURL("index.html"), {
diff --git a/ui/src/components/classroom/planning/SeatGrid.tsx b/ui/src/components/classroom/planning/SeatGrid.tsx
index 01faac86..fd9ebc07 100644
--- a/ui/src/components/classroom/planning/SeatGrid.tsx
+++ b/ui/src/components/classroom/planning/SeatGrid.tsx
@@ -52,7 +52,7 @@ const DroppableSeat: React.FC<{
         }}
       >
         {student ? (
-          <Avatar
+          <Avatar shape='circle'
             className={
               'w-full h-full rounded-full object-cover transition-all duration-200 ' +
               'group-hover:ring-2 group-hover:ring-blue-500 group-hover:ring-offset-1'
@@ -177,7 +177,7 @@ export const SeatGrid: React.FC<SeatGridProps> = ({
           <span>Boş</span>
         </div>
         <div className="flex items-center space-x-2">
-          <div className="w-4 h-4 bg-primary border-2 border-primary rounded"></div>
+          <div className="w-4 h-4 bg-blue-500 border-2 border-blue-600 rounded"></div>
           <span>Dolu</span>
         </div>
       </div>
diff --git a/ui/src/components/classroom/planning/StudentList.tsx b/ui/src/components/classroom/planning/StudentList.tsx
index 69f47d9f..ad7393ee 100644
--- a/ui/src/components/classroom/planning/StudentList.tsx
+++ b/ui/src/components/classroom/planning/StudentList.tsx
@@ -25,7 +25,7 @@ const DraggableStudent: React.FC<{ student: Student }> = ({ student }) => {
       }`}
     >
       <div className="flex flex-col items-center space-y-2 group">
-        <Avatar className="h-10 w-10" src={student.photoUrl || undefined}>
+        <Avatar shape='circle' className="h-10 w-10" src={student.photoUrl || undefined}>
           {student.fullName
             .split(' ')
             .map((n) => n[0])
diff --git a/ui/src/views/NotFound.tsx b/ui/src/views/NotFound.tsx
index d9df357f..06b58c65 100644
--- a/ui/src/views/NotFound.tsx
+++ b/ui/src/views/NotFound.tsx
@@ -30,7 +30,7 @@ const NotFoundPage = () => {
           onClick={() =>
             navigate(isAdminPath ? ROUTES_ENUM.protected.dashboard : ROUTES_ENUM.public.home)
           }
-          className="px-6 py-3 bg-primary rounded-xl shadow hover:bg-secondary transition"
+          className="px-6 py-3 bg-blue-500 rounded-xl shadow hover:bg-blue-600 transition"
         >
           {translate('::Public.notFound.button')}
         </button>