diff --git a/package.v2.json b/package.v2.json
index 52fb85b..3a36fe3 100644
--- a/package.v2.json
+++ b/package.v2.json
@@ -419,11 +419,12 @@
     "name": "自动备份",
     "description": "自动备份数据和配置文件。",
     "labels": "系统设置",
-    "version": "2.1.3",
+    "version": "2.1.4",
     "icon": "Time_machine_B.png",
     "author": "thsrite",
     "level": 1,
     "history": {
+      "v2.1.4": "引入webdavclient3依赖",
       "v2.1.3": "增加webdav支持",
       "v2.1.1": "更新 PostgreSQL 客户端安装逻辑",
       "v2.1.0": "支持postgresql备份（权限问题，需手动执行插件详情命令安装client）",
diff --git a/plugins.v2/autobackup/__init__.py b/plugins.v2/autobackup/__init__.py
index 33aa39f..5407bc7 100644
--- a/plugins.v2/autobackup/__init__.py
+++ b/plugins.v2/autobackup/__init__.py
@@ -35,7 +35,7 @@ class AutoBackup(_PluginBase):
     # 插件图标
     plugin_icon = "Time_machine_B.png"
     # 插件版本
-    plugin_version = "2.1.3"
+    plugin_version = "2.1.4"
     # 插件作者
     plugin_author = "thsrite"
     # 作者主页
diff --git a/plugins.v2/autobackup/requirements.txt b/plugins.v2/autobackup/requirements.txt
new file mode 100644
index 0000000..e441790
--- /dev/null
+++ b/plugins.v2/autobackup/requirements.txt
@@ -0,0 +1 @@
+webdavclient3~=3.14.6
\ No newline at end of file