diff --git "a/Node\345\255\246\344\271\240demo\346\241\210\344\276\213/Express/package-lock.json" "b/Node\345\255\246\344\271\240demo\346\241\210\344\276\213/Express/package-lock.json"
index cff93a9..be01f95 100644
--- "a/Node\345\255\246\344\271\240demo\346\241\210\344\276\213/Express/package-lock.json"
+++ "b/Node\345\255\246\344\271\240demo\346\241\210\344\276\213/Express/package-lock.json"
@@ -461,9 +461,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.11",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.11.tgz",
-      "integrity": "sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg=="
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
     },
     "lower-case": {
       "version": "1.1.4",