diff --git a/index.html b/index.html
index 362f018..da8896c 100644
--- a/index.html
+++ b/index.html
@@ -36,19 +36,6 @@
         }
       }
     </style>
-
-    <script>
-      (function () {
-        try {
-          const stored = localStorage.getItem("theme");
-          const prefersDark = window.matchMedia(
-            "(prefers-color-scheme: dark)",
-          ).matches;
-          const theme = stored || (prefersDark ? "dark" : "light");
-          document.documentElement.setAttribute("data-bs-theme", theme);
-        } catch {}
-      })();
-    </script>
   </head>
   <body>
     <noscript>You need to enable JavaScript to run this app.</noscript>
diff --git a/package.json b/package.json
index 6b35d2e..514fca1 100644
--- a/package.json
+++ b/package.json
@@ -31,14 +31,14 @@
     "html-react-parser": "^5.2.17",
     "i18next": "^25.8.11",
     "i18next-http-backend": "^3.0.2",
-    "joi": "^17.13.3",
+    "joi": "^18.0.2",
     "js-cookie": "^3.0.5",
     "jwt-decode": "^4.0.0",
     "lodash.debounce": "^4.0.8",
     "nodemon": "^3.1.11",
-    "react": "^19.2.4",
+    "react": "^18.3.1",
     "react-bootstrap": "^2.10.8",
-    "react-dom": "^19.2.4",
+    "react-dom": "^18.3.1",
     "react-helmet-async": "^2.0.5",
     "react-i18next": "^16.5.4",
     "react-router-dom": "^7.13.0",
@@ -83,7 +83,6 @@
     "@types/react-toggle": "^4.0.5",
     "@vitejs/plugin-react": "^5.1.4",
     "i18n-unused": "^0.19.0",
-    "i18next-parser": "^9.3.0",
     "typescript": "^5.9.3",
     "vite": "^7.3.1"
   }
