diff --git a/README.md b/README.md
index 458a07be..0fae4ee2 100644
--- a/README.md
+++ b/README.md
@@ -105,6 +105,18 @@ Telegram [@webpack_exports_undefined](https://t.me/webpack_exports_undefined)
 <details>
 <summary><h2>更新日志（点击展开）</h2></summary>
 
+### Hydro 4.9.26 / UI 4.9.26
+- core: 修复创建题目设置难度异常的问题
+- core: 优化 document 索引
+- core&ui: 比赛气球功能
+- core&ui: clarification
+- core: 修复 webauthn
+- import: add HOJ support
+- judge: address space limit (beta)
+- install: 支持使用环境变量指定安装区域
+- ui: 修复登录时用户不存在错误
+- core: 修复登录重定向
+
 ### Hydro 4.9.25 / UI 4.48.25
 - core: 修复忘记密码邮件发送速率限制
 - core: 修复比赛讨论
diff --git a/packages/eslint-config/package.json b/packages/eslint-config/package.json
index c0d2a43f..a9251aec 100644
--- a/packages/eslint-config/package.json
+++ b/packages/eslint-config/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@hydrooj/eslint-config",
-    "version": "1.0.5",
+    "version": "1.0.6",
     "license": "MIT",
     "main": "react.yaml",
     "dependencies": {
diff --git a/packages/hydrojudge/package.json b/packages/hydrojudge/package.json
index f3072ad5..abac0c2b 100644
--- a/packages/hydrojudge/package.json
+++ b/packages/hydrojudge/package.json
@@ -1,7 +1,7 @@
 {
     "name": "@hydrooj/hydrojudge",
     "bin": "bin/hydrojudge.js",
-    "version": "3.1.30",
+    "version": "3.1.31",
     "main": "package.json",
     "author": "undefined <i@undefined.moe>",
     "repository": "https://github.com/hydro-dev/Hydro.git",
diff --git a/packages/hydrooj/package.json b/packages/hydrooj/package.json
index 5e77b33e..cad423a6 100644
--- a/packages/hydrooj/package.json
+++ b/packages/hydrooj/package.json
@@ -1,6 +1,6 @@
 {
     "name": "hydrooj",
-    "version": "4.9.25",
+    "version": "4.9.26",
     "bin": "bin/hydrooj.js",
     "main": "src/plugin-api",
     "module": "src/plugin-api",
diff --git a/packages/ui-default/package.json b/packages/ui-default/package.json
index 05c958e8..c509cc01 100644
--- a/packages/ui-default/package.json
+++ b/packages/ui-default/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hydrooj/ui-default",
-  "version": "4.48.25",
+  "version": "4.48.26",
   "author": "undefined <i@undefined.moe>",
   "license": "AGPL-3.0",
   "main": "index.ts",
diff --git a/packages/utils/package.json b/packages/utils/package.json
index 8aeb45a5..82382463 100644
--- a/packages/utils/package.json
+++ b/packages/utils/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@hydrooj/utils",
-    "version": "1.4.15",
+    "version": "1.4.16",
     "description": "hydrooj utils",
     "main": "lib/utils.ts",
     "repository": "https://github.com/hydro-dev/Hydro.git",