diff --git a/package.json b/package.json
index dabb4c9b6..a74fefb93 100644
--- a/package.json
+++ b/package.json
@@ -32,12 +32,12 @@
     "devDependencies": {
         "@types/autocannon": "^7.9.0",
         "@types/cross-spawn": "^6.0.2",
-        "@types/mocha": "^9.1.1",
-        "@types/node": "^18.11.0",
+        "@types/mocha": "^10.0.0",
+        "@types/node": "^18.11.2",
         "@types/semver": "^7.3.12",
         "@types/supertest": "^2.0.12",
-        "@typescript-eslint/eslint-plugin": "^5.40.0",
-        "@typescript-eslint/parser": "^5.40.0",
+        "@typescript-eslint/eslint-plugin": "^5.40.1",
+        "@typescript-eslint/parser": "^5.40.1",
         "autocannon": "^7.10.0",
         "cac": "^6.7.14",
         "cross-env": "^7.0.3",
diff --git a/packages/hydrooj/src/service/decorators.ts b/packages/hydrooj/src/service/decorators.ts
index dd4674c49..77d453574 100644
--- a/packages/hydrooj/src/service/decorators.ts
+++ b/packages/hydrooj/src/service/decorators.ts
@@ -73,7 +73,7 @@ export const Types: Types = {
         },
         (v) => {
             const d = v.split('-');
-            assert(d.length === 3);
+            if (d.length !== 3) return false;
             const st = `${d[0]}-${d[1].length === 1 ? '0' : ''}${d[1]}-${d[2].length === 1 ? '0' : ''}${d[2]}`;
             return moment(st).isValid();
         },
@@ -86,7 +86,7 @@ export const Types: Types = {
         },
         (v) => {
             const t = v.split(':');
-            assert(t.length === 2);
+            if (t.length !== 2) return false;
             return moment(`2020-01-01 ${(t[0].length === 1 ? '0' : '') + t[0]}:${t[1].length === 1 ? '0' : ''}${t[1]}`).isValid();
         },
     ],
diff --git a/packages/ui-default/backendlib/template.js b/packages/ui-default/backendlib/template.js
index fed28e88d..422a4afe0 100644
--- a/packages/ui-default/backendlib/template.js
+++ b/packages/ui-default/backendlib/template.js
@@ -156,7 +156,12 @@ env.addGlobal('formatSeconds', misc.formatSeconds);
 env.addGlobal('lib', global.Hydro.lib);
 env.addGlobal('model', global.Hydro.model);
 env.addGlobal('ui', global.Hydro.ui);
-env.addGlobal('isIE', (str) => (str ? (str.includes('MSIE') || str.includes('rv:11.0')) : false));
+env.addGlobal('isIE', (str) => {
+  if (!str) return false;
+  if (['MSIE', 'rv:11.0'].some((i) => str.includes(i))) return true;
+  if (str.includes('Chrome/') && +str.split('Chrome/')[1].split('.')[0] < 60) return true;
+  return false;
+});
 env.addGlobal('set', (obj, key, val) => {
   if (val !== undefined) obj[key] = val;
   else Object.assign(obj, key);
diff --git a/packages/ui-default/build/config/webpack.ts b/packages/ui-default/build/config/webpack.ts
index 8d3bea96a..bf2ee99bd 100644
--- a/packages/ui-default/build/config/webpack.ts
+++ b/packages/ui-default/build/config/webpack.ts
@@ -19,7 +19,7 @@ export default function (env: { watch?: boolean, production?: boolean, measure?:
       loader: 'esbuild-loader',
       options: {
         loader: 'tsx',
-        target: 'chrome80',
+        target: 'chrome60',
         sourcemap: true,
       },
     };
@@ -221,7 +221,7 @@ export default function (env: { watch?: boolean, production?: boolean, measure?:
         minifyIdentifiers: true,
         treeShaking: true,
         target: [
-          'chrome80',
+          'chrome60',
         ],
         exclude: [/mathmaps/, /\.min\.js$/],
       })],
diff --git a/packages/ui-default/package.json b/packages/ui-default/package.json
index c211d3c9d..8db61fa08 100644
--- a/packages/ui-default/package.json
+++ b/packages/ui-default/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hydrooj/ui-default",
-  "version": "4.42.3",
+  "version": "4.42.4",
   "author": "undefined <i@undefined.moe>",
   "license": "AGPL-3.0",
   "main": "index.ts",
@@ -10,8 +10,8 @@
     "lint": "eslint"
   },
   "devDependencies": {
-    "@blueprintjs/core": "4.11.3",
-    "@blueprintjs/select": "4.8.3",
+    "@blueprintjs/core": "4.11.4",
+    "@blueprintjs/select": "4.8.4",
     "@fontsource/dm-mono": "^4.5.10",
     "@fontsource/fira-code": "^4.5.12",
     "@fontsource/inconsolata": "^4.5.9",