diff --git a/docs/.vuepress/config.ts b/docs/.vuepress/config.ts
index 4bb0b1f..f064538 100644
--- a/docs/.vuepress/config.ts
+++ b/docs/.vuepress/config.ts
@@ -320,4 +320,8 @@ export default defineConfig4CustomTheme<VdoingThemeConfig>({
       },
     },
   },
+
+  markdown: {
+    lineNumbers: true
+  }
 })
diff --git a/package.json b/package.json
index e8da90f..e1ca6da 100644
--- a/package.json
+++ b/package.json
@@ -18,15 +18,13 @@
     "vuepress": "1.9.5",
     "vuepress-plugin-baidu-autopush": "^1.0.1",
     "vuepress-plugin-baidu-tongji": "^1.0.1",
+    "vuepress-plugin-comment": "^0.7.3",
     "vuepress-plugin-demo-block": "^0.7.2",
     "vuepress-plugin-fulltext-search": "^2.2.1",
     "vuepress-plugin-one-click-copy": "^1.0.2",
     "vuepress-plugin-thirdparty-search": "^1.0.2",
     "vuepress-plugin-zooming": "^1.1.7",
-    "vuepress-theme-vdoing": "^1.9.3",
+    "vuepress-theme-vdoing": "^1.9.4",
     "yamljs": "^0.3.0"
-  },
-  "dependencies": {
-    "vuepress-plugin-comment": "^0.7.3"
   }
 }
diff --git a/vdoing/package.json b/vdoing/package.json
index 8233bb0..8a2f7c6 100644
--- a/vdoing/package.json
+++ b/vdoing/package.json
@@ -1,6 +1,6 @@
 {
   "name": "vuepress-theme-vdoing",
-  "version": "1.9.3",
+  "version": "1.9.4",
   "description": "Vdoing theme for VuePress. 一个基于VuePress的知识管理兼博客主题。",
   "author": {
     "name": "gaoyi(Evan) Xu"