diff --git a/demo/package-lock.json b/demo/package-lock.json
index 9931f52..ce6ce6b 100644
--- a/demo/package-lock.json
+++ b/demo/package-lock.json
@@ -5914,9 +5914,9 @@
       "integrity": "sha1-eCA6TRwyiuHYbcpkYONptX9AVa4="
     },
     "lodash-es": {
-      "version": "4.17.4",
-      "resolved": "https://registry.npmjs.org/lodash-es/-/lodash-es-4.17.4.tgz",
-      "integrity": "sha1-3MHXVS4VCgZABzupyzHXDwMpUOc=",
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash-es/-/lodash-es-4.17.21.tgz",
+      "integrity": "sha512-mKnC+QJ9pWVzv+C4/U3rRsHapFfHvQFoFB92e52xeyGMcX6/OlIl78je1u8vePzYZSkkogMPJ2yjxxsb89cxyw==",
       "dev": true
     },
     "lodash._basecopy": {
diff --git a/demo/yarn.lock b/demo/yarn.lock
index fc294f2..9a1cbcb 100644
--- a/demo/yarn.lock
+++ b/demo/yarn.lock
@@ -3405,8 +3405,8 @@ lock@~0.1.2:
   resolved "http://registry.npm.taobao.org/lock/download/lock-0.1.4.tgz#fec7deaef17e7c3a0a55e1da042803e25d91745d"
 
 lodash-es@^4.2.0, lodash-es@^4.2.1:
-  version "4.17.4"
-  resolved "http://registry.npm.taobao.org/lodash-es/download/lodash-es-4.17.4.tgz#dcc1d7552e150a0640073ba9cb31d70f032950e7"
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash-es/-/lodash-es-4.17.21.tgz#43e626c46e6591b7750beb2b50117390c609e3ee"
 
 lodash._basecopy@^3.0.0:
   version "3.0.1"