diff --git a/package-lock.json b/package-lock.json
index 5096be7..05d7528 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1726,8 +1726,9 @@
     },
     "bn.js": {
       "version": "4.11.8",
-      "resolved": "http://registry.npm.taobao.org/bn.js/download/bn.js-4.11.8.tgz",
-      "integrity": "sha1-LN4J617jQfSEdGuwMJsyU7GxRC8="
+      "resolved": "https://registry.npm.taobao.org/bn.js/download/bn.js-4.11.8.tgz",
+      "integrity": "sha1-LN4J617jQfSEdGuwMJsyU7GxRC8=",
+      "dev": true
     },
     "brace-expansion": {
       "version": "1.1.11",
@@ -2253,7 +2254,7 @@
     },
     "debug": {
       "version": "2.6.9",
-      "resolved": "http://registry.npm.taobao.org/debug/download/debug-2.6.9.tgz",
+      "resolved": "https://registry.npm.taobao.org/debug/download/debug-2.6.9.tgz",
       "integrity": "sha1-XRKFFd8TT/Mn6QpMk/Tgd6U2NB8=",
       "requires": {
         "ms": "2.0.0"
@@ -2373,17 +2374,24 @@
       "dev": true
     },
     "elliptic": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npm.taobao.org/elliptic/download/elliptic-6.5.2.tgz",
-      "integrity": "sha1-BcVnjXFzwEnYykM1UiJKSV0ON2I=",
+      "version": "6.5.4",
+      "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.4.tgz",
+      "integrity": "sha512-iLhC6ULemrljPZb+QutR5TQGB+pdW6KGD5RSegS+8sorOZT+rdQFbsQFJgvN3eRqNALqJer4oQ16YvJHlU8hzQ==",
       "requires": {
-        "bn.js": "^4.4.0",
-        "brorand": "^1.0.1",
+        "bn.js": "^4.11.9",
+        "brorand": "^1.1.0",
         "hash.js": "^1.0.0",
-        "hmac-drbg": "^1.0.0",
-        "inherits": "^2.0.1",
-        "minimalistic-assert": "^1.0.0",
-        "minimalistic-crypto-utils": "^1.0.0"
+        "hmac-drbg": "^1.0.1",
+        "inherits": "^2.0.4",
+        "minimalistic-assert": "^1.0.1",
+        "minimalistic-crypto-utils": "^1.0.1"
+      },
+      "dependencies": {
+        "bn.js": {
+          "version": "4.12.0",
+          "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.12.0.tgz",
+          "integrity": "sha512-c98Bf3tPniI+scsdk237ku1Dc3ujXQTSgyiPUDEOe7tRkhrqridvh8klBv0HCEso1OLOYcHuCv/cS6DNxKH+ZA=="
+        }
       }
     },
     "emoji-regex": {
@@ -3785,7 +3793,7 @@
     },
     "is-glob": {
       "version": "4.0.1",
-      "resolved": "http://registry.npm.taobao.org/is-glob/download/is-glob-4.0.1.tgz",
+      "resolved": "https://registry.npm.taobao.org/is-glob/download/is-glob-4.0.1.tgz",
       "integrity": "sha1-dWfb6fL14kZ7x3q4PEopSCQHpdw=",
       "dev": true,
       "requires": {
@@ -3906,7 +3914,7 @@
     },
     "json5": {
       "version": "1.0.1",
-      "resolved": "http://registry.npm.taobao.org/json5/download/json5-1.0.1.tgz",
+      "resolved": "https://registry.npm.taobao.org/json5/download/json5-1.0.1.tgz",
       "integrity": "sha1-d5+wAYYE+oVOrL9iUhgNg1Q+Pb4=",
       "dev": true,
       "requires": {
@@ -4660,7 +4668,7 @@
     },
     "pump": {
       "version": "3.0.0",
-      "resolved": "http://registry.npm.taobao.org/pump/download/pump-3.0.0.tgz",
+      "resolved": "https://registry.npm.taobao.org/pump/download/pump-3.0.0.tgz",
       "integrity": "sha1-tKIRaBW94vTh6mAjVOjHVWUQemQ=",
       "dev": true,
       "requires": {