diff --git a/package-lock.json b/package-lock.json
index 7c745e9..ab33605 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,7 +14,7 @@
         "vuepress": "^1.8.2"
       },
       "devDependencies": {
-        "@prettier/plugin-xml": "^1.0.1",
+        "@prettier/plugin-xml": "^2.1.0",
         "husky": "^5.1.1",
         "prettier": "^2.4.1",
         "prettier-plugin-packagejson": "^2.2.13",
@@ -1051,13 +1051,13 @@
       }
     },
     "node_modules/@prettier/plugin-xml": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/@prettier/plugin-xml/-/plugin-xml-1.0.1.tgz",
-      "integrity": "sha512-zDsZMooB65KhCAJPpt88jhbxLGSYIP9xkUB63BEgv8RAhAxjDdboXTCE2kjHWI9YAA2AJzZFclW6FhXb3pFakg==",
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/@prettier/plugin-xml/-/plugin-xml-2.1.0.tgz",
+      "integrity": "sha512-gmmvjwOh6GcJ4yTr4L0IVWwUrML/P1xHotwAMlY8hTIHYcmaRzeJKou8omvAaYsjMXWXxfBP7ge0meadDStn+g==",
       "dev": true,
       "dependencies": {
         "@xml-tools/parser": "^1.0.11",
-        "prettier": ">=2.3"
+        "prettier": ">=2.4.0"
       }
     },
     "node_modules/@sindresorhus/is": {
@@ -13459,13 +13459,13 @@
       }
     },
     "@prettier/plugin-xml": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/@prettier/plugin-xml/-/plugin-xml-1.0.1.tgz",
-      "integrity": "sha512-zDsZMooB65KhCAJPpt88jhbxLGSYIP9xkUB63BEgv8RAhAxjDdboXTCE2kjHWI9YAA2AJzZFclW6FhXb3pFakg==",
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/@prettier/plugin-xml/-/plugin-xml-2.1.0.tgz",
+      "integrity": "sha512-gmmvjwOh6GcJ4yTr4L0IVWwUrML/P1xHotwAMlY8hTIHYcmaRzeJKou8omvAaYsjMXWXxfBP7ge0meadDStn+g==",
       "dev": true,
       "requires": {
         "@xml-tools/parser": "^1.0.11",
-        "prettier": ">=2.3"
+        "prettier": ">=2.4.0"
       }
     },
     "@sindresorhus/is": {
diff --git a/package.json b/package.json
index 6adad90..6ad135d 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
     "vuepress": "^1.8.2"
   },
   "devDependencies": {
-    "@prettier/plugin-xml": "^1.0.1",
+    "@prettier/plugin-xml": "^2.1.0",
     "husky": "^5.1.1",
     "prettier": "^2.4.1",
     "prettier-plugin-packagejson": "^2.2.13",