diff --git a/package-lock.json b/package-lock.json
index 455c0d0..3fe8d04 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3123,9 +3123,9 @@
       "integrity": "sha1-IZMqVJ9eUv/ZqCf1cOBL5iqX2lQ="
     },
     "prettier": {
-      "version": "2.1.2",
-      "resolved": "https://registry.npm.taobao.org/prettier/download/prettier-2.1.2.tgz?cache=0&sync_timestamp=1600215482255&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fprettier%2Fdownload%2Fprettier-2.1.2.tgz",
-      "integrity": "sha1-MFBwDa4uTItnxMP2Zs24r0BeHOU=",
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.2.1.tgz",
+      "integrity": "sha512-PqyhM2yCjg/oKkFPtTGUojv7gnZAoG80ttl45O6x2Ug/rMJw4wcc9k6aaf2hibP7BGVCCM33gZoGjyvt9mm16Q==",
       "dev": true
     },
     "prettier-linter-helpers": {
diff --git a/package.json b/package.json
index c2bf2ee..f90daac 100644
--- a/package.json
+++ b/package.json
@@ -57,7 +57,7 @@
     "lint-staged": "10.5.0",
     "mocha": "8.2.0",
     "power-assert": "1.6.1",
-    "prettier": "2.1.2",
+    "prettier": "2.2.1",
     "typescript": "4.1.3"
   }
 }