diff --git a/package-lock.json b/package-lock.json
index cb30694..e5260f3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -392,16 +392,42 @@
 			"dev": true
 		},
 		"browserslist": {
-			"version": "4.16.1",
-			"resolved": "http://registry.npm.release.ctripcorp.com/browserslist/download/browserslist-4.16.1.tgz",
-			"integrity": "sha1-v3V6LaN2s0R7gAoW8PHJY1gTh2Y=",
+			"version": "4.16.6",
+			"resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.16.6.tgz",
+			"integrity": "sha512-Wspk/PqO+4W9qp5iUTJsa1B/QrYn1keNCcEP5OvP7WBwT4KaDly0uONYmC6Xa3Z5IqnUgS0KcgLYu1l74x0ZXQ==",
 			"dev": true,
 			"requires": {
-				"caniuse-lite": "^1.0.30001173",
-				"colorette": "^1.2.1",
-				"electron-to-chromium": "^1.3.634",
+				"caniuse-lite": "^1.0.30001219",
+				"colorette": "^1.2.2",
+				"electron-to-chromium": "^1.3.723",
 				"escalade": "^3.1.1",
-				"node-releases": "^1.1.69"
+				"node-releases": "^1.1.71"
+			},
+			"dependencies": {
+				"caniuse-lite": {
+					"version": "1.0.30001230",
+					"resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001230.tgz",
+					"integrity": "sha512-5yBd5nWCBS+jWKTcHOzXwo5xzcj4ePE/yjtkZyUV1BTUmrBaA9MRGC+e7mxnqXSA90CmCA8L3eKLaSUkt099IQ==",
+					"dev": true
+				},
+				"colorette": {
+					"version": "1.2.2",
+					"resolved": "https://registry.npmjs.org/colorette/-/colorette-1.2.2.tgz",
+					"integrity": "sha512-MKGMzyfeuutC/ZJ1cba9NqcNpfeqMUcYmyF1ZFY6/Cn7CNSAKx6a+s48sqLqyAiZuaP2TcqMhoo+dlwFnVxT9w==",
+					"dev": true
+				},
+				"electron-to-chromium": {
+					"version": "1.3.739",
+					"resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.739.tgz",
+					"integrity": "sha512-+LPJVRsN7hGZ9EIUUiWCpO7l4E3qBYHNadazlucBfsXBbccDFNKUBAgzE68FnkWGJPwD/AfKhSzL+G+Iqb8A4A==",
+					"dev": true
+				},
+				"node-releases": {
+					"version": "1.1.72",
+					"resolved": "https://registry.npmjs.org/node-releases/-/node-releases-1.1.72.tgz",
+					"integrity": "sha512-LLUo+PpH3dU6XizX3iVoubUNheF/owjXCZZ5yACDxNnPtgFuludV1ZL3ayK1kVep42Rmm0+R9/Y60NQbZ2bifw==",
+					"dev": true
+				}
 			}
 		},
 		"buffer-from": {
@@ -416,12 +442,6 @@
 			"integrity": "sha1-s2MKvYlDQy9Us/BRkjjjPNffL3M=",
 			"dev": true
 		},
-		"caniuse-lite": {
-			"version": "1.0.30001173",
-			"resolved": "http://registry.npm.release.ctripcorp.com/caniuse-lite/download/caniuse-lite-1.0.30001173.tgz",
-			"integrity": "sha1-PEe7481tep7af1CsAW0VgAVWn1Y=",
-			"dev": true
-		},
 		"chalk": {
 			"version": "2.4.2",
 			"resolved": "http://registry.npm.release.ctripcorp.com/chalk/download/chalk-2.4.2.tgz",
@@ -557,12 +577,6 @@
 				}
 			}
 		},
-		"electron-to-chromium": {
-			"version": "1.3.634",
-			"resolved": "http://registry.npm.release.ctripcorp.com/electron-to-chromium/download/electron-to-chromium-1.3.634.tgz",
-			"integrity": "sha1-gupAD1IPc5xPb/AMH3UkgnqRfSU=",
-			"dev": true
-		},
 		"emoji-regex": {
 			"version": "7.0.3",
 			"resolved": "http://registry.npm.release.ctripcorp.com/emoji-regex/download/emoji-regex-7.0.3.tgz",
@@ -1447,12 +1461,6 @@
 			"integrity": "sha1-ozeKdpbOfSI+iPybdkvX7xCJ42Y=",
 			"dev": true
 		},
-		"node-releases": {
-			"version": "1.1.69",
-			"resolved": "http://registry.npm.release.ctripcorp.com/node-releases/download/node-releases-1.1.69.tgz",
-			"integrity": "sha1-MUnb3lO3gWEM2LSG1i2G4mw3JfY=",
-			"dev": true
-		},
 		"npm-run-path": {
 			"version": "4.0.1",
 			"resolved": "http://registry.npm.release.ctripcorp.com/npm-run-path/download/npm-run-path-4.0.1.tgz",