diff --git a/package-lock.json b/package-lock.json
index 741ca6e..b8939b2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6210,9 +6210,9 @@
       }
     },
     "node_modules/elliptic": {
-      "version": "6.5.4",
-      "resolved": "https://registry.npm.taobao.org/elliptic/download/elliptic-6.5.4.tgz?cache=0&sync_timestamp=1612290724809&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Felliptic%2Fdownload%2Felliptic-6.5.4.tgz",
-      "integrity": "sha1-2jfOvTHnmhNn6UG1ku0fvr1Yq7s=",
+      "version": "6.6.0",
+      "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.6.0.tgz",
+      "integrity": "sha512-dpwoQcLc/2WLQvJvLRHKZ+f9FgOdjnq11rurqwekGQygGPsYSK29OMMD2WalatiqQ+XGFDglTNixpPfI+lpaAA==",
       "dev": true,
       "dependencies": {
         "bn.js": "^4.11.9",
@@ -23577,9 +23577,9 @@
       }
     },
     "elliptic": {
-      "version": "6.5.4",
-      "resolved": "https://registry.npm.taobao.org/elliptic/download/elliptic-6.5.4.tgz?cache=0&sync_timestamp=1612290724809&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Felliptic%2Fdownload%2Felliptic-6.5.4.tgz",
-      "integrity": "sha1-2jfOvTHnmhNn6UG1ku0fvr1Yq7s=",
+      "version": "6.6.0",
+      "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.6.0.tgz",
+      "integrity": "sha512-dpwoQcLc/2WLQvJvLRHKZ+f9FgOdjnq11rurqwekGQygGPsYSK29OMMD2WalatiqQ+XGFDglTNixpPfI+lpaAA==",
       "dev": true,
       "requires": {
         "bn.js": "^4.11.9",