diff --git a/packages/server/package.json b/packages/server/package.json
index bf4e9c5..d567e69 100644
--- a/packages/server/package.json
+++ b/packages/server/package.json
@@ -25,7 +25,7 @@
     "lodash": "^4.17.21",
     "nedb-promises": "^6.2.3",
     "schemastery": "^3.14.6",
-    "superagent": "^8.1.2",
+    "superagent": "^9.0.2",
     "unix-print": "^1.3.2",
     "ws": "^8.17.0"
   }
diff --git a/packages/server/service/fetcher.ts b/packages/server/service/fetcher.ts
index 79c8bb3..845b26c 100644
--- a/packages/server/service/fetcher.ts
+++ b/packages/server/service/fetcher.ts
@@ -5,8 +5,21 @@ import { config } from '../config';
 import { Logger, mongoId } from '../utils';
 
 const logger = new Logger('fetcher');
-const fetch = (url: string, type: 'get' | 'post' = 'get') => superagent[type](new URL(url, config.server).toString())
-    .set('Authorization', config.token).set('Accept', 'application/json');
+const fetch = (url: string, type: 'get' | 'post' = 'get') => {
+    const endpoint = new URL(url, config.server).toString();
+    const req = superagent[type](endpoint)
+        .set('Authorization', config.token)
+        .set('Accept', 'application/json');
+    return new Proxy(req, {
+        get(target, prop) {
+            if (prop === 'then') {
+                return (...args) => target.then(...args)
+                    .catch((e) => { throw new Error(`Failed to ${type} ${endpoint}: ${e.message}`); });
+            }
+            return req[prop];
+        },
+    });
+};
 export interface IBasicFetcher {
     contest: Record<string, any>
     cron(): Promise<void>
diff --git a/packages/ui/build.ts b/packages/ui/build.ts
index 533dd62..bae1acd 100644
--- a/packages/ui/build.ts
+++ b/packages/ui/build.ts
@@ -67,7 +67,6 @@ const compiler = webpack({
       },
       {
         test: /\.[mc]?[jt]sx?$/,
-        exclude: [/@types\//, /components\/message\//, /entry\.js/],
         type: 'javascript/auto',
         use: [esbuildLoader()],
       },
diff --git a/packages/ui/package.json b/packages/ui/package.json
index a0e0c7a..0d5477f 100755
--- a/packages/ui/package.json
+++ b/packages/ui/package.json
@@ -10,19 +10,19 @@
     "preferUnplugged": true,
     "devDependencies": {
         "@hydrooj/xcpc-tools": "workspace:*",
-        "@mantine/code-highlight": "^7.10.1",
-        "@mantine/core": "^7.10.1",
-        "@mantine/form": "^7.10.1",
-        "@mantine/hooks": "^7.10.1",
-        "@mantine/modals": "^7.10.1",
-        "@mantine/notifications": "^7.10.1",
-        "@mantine/nprogress": "^7.10.1",
+        "@mantine/code-highlight": "^7.10.2",
+        "@mantine/core": "^7.10.2",
+        "@mantine/form": "^7.10.2",
+        "@mantine/hooks": "^7.10.2",
+        "@mantine/modals": "^7.10.2",
+        "@mantine/notifications": "^7.10.2",
+        "@mantine/nprogress": "^7.10.2",
         "@tabler/icons-react": "^2.47.0",
-        "@tanstack/react-query": "^5.44.0",
+        "@tanstack/react-query": "^5.45.0",
         "@types/react": "^18.3.3",
         "@types/react-dom": "^18.3.0",
         "css-loader": "^6.11.0",
-        "esbuild-loader": "^2.21.0",
+        "esbuild-loader": "^4.1.0",
         "mpegts.js": "^1.7.3",
         "postcss": "^8.4.38",
         "postcss-loader": "^7.3.3",
@@ -33,7 +33,7 @@
         "react-router-dom": "^6.23.1",
         "style-loader": "^3.3.4",
         "webpack": "^5.92.0",
-        "webpack-dev-server": "^4.15.2",
+        "webpack-dev-server": "^5.0.4",
         "webpackbar": "^6.0.1"
     }
 }