diff --git a/config/app.php b/config/app.php
index d71cf6fe..be45066b 100644
--- a/config/app.php
+++ b/config/app.php
@@ -9,7 +9,7 @@
     | Version of Blessing Skin Server
     |
     */
-    'version' => '3.1',
+    'version' => '3.1.1',
 
     /*
     |--------------------------------------------------------------------------
diff --git a/package.json b/package.json
index 97afb2a7..cc0801f7 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "blessing-skin-server",
-  "version": "3.1",
+  "version": "3.1.1",
   "description": "Just a simple open-source Minecraft skin server written in PHP.",
   "repository": {
     "type": "git",
diff --git a/setup/update_scripts/update-3.1-to-3.1.1.php b/setup/update_scripts/update-3.1-to-3.1.1.php
new file mode 100644
index 00000000..03759a60
--- /dev/null
+++ b/setup/update_scripts/update-3.1-to-3.1.1.php
@@ -0,0 +1,16 @@
+<?php
+/**
+ * @Author: printempw
+ * @Date:   2016-09-28 22:43:44
+ * @Last Modified by:   printempw
+ * @Last Modified time: 2016-09-28 22:55:29
+ */
+
+Option::set('version', '3.1.1');
+
+return [
+    '如果你是从 v3.0.x 升级上来的，请进行下列操作：',
+    '把 /textures 文件夹移动至 /storage 文件夹中',
+    '删除 /config/routes.php，不然会出现奇怪的问题',
+    '重新复制一份 .env.example，并适当修改其中的配置（尤其注意 PWD_METHOD 要和以前一样，否则将无法登录）'
+];