diff --git a/blockchain/ethereum/perpetual-auction/package-lock.json b/blockchain/ethereum/perpetual-auction/package-lock.json
index c02a8a6..3e000ad 100644
--- a/blockchain/ethereum/perpetual-auction/package-lock.json
+++ b/blockchain/ethereum/perpetual-auction/package-lock.json
@@ -1575,9 +1575,9 @@
       "dev": true
     },
     "decode-uri-component": {
-      "version": "0.2.0",
-      "resolved": "http://registry.npm.taobao.org/decode-uri-component/download/decode-uri-component-0.2.0.tgz",
-      "integrity": "sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU=",
+      "version": "0.2.2",
+      "resolved": "https://registry.npmjs.org/decode-uri-component/-/decode-uri-component-0.2.2.tgz",
+      "integrity": "sha512-FqUYQ+8o158GyGTrMFJms9qh3CqTKvAqgqsTnkLI8sKu0028orqBhxNMFkFen0zGyg6epACD32pjVk58ngIErQ==",
       "dev": true
     },
     "decompress-response": {
@@ -4335,12 +4335,6 @@
             "ms": "^2.1.1"
           }
         },
-        "decode-uri-component": {
-          "version": "0.2.0",
-          "resolved": "http://registry.npm.taobao.org/decode-uri-component/download/decode-uri-component-0.2.0.tgz",
-          "integrity": "sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU=",
-          "dev": true
-        },
         "decompress-response": {
           "version": "3.3.0",
           "resolved": "https://registry.npm.taobao.org/decompress-response/download/decompress-response-3.3.0.tgz?cache=0&sync_timestamp=1613125385685&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fdecompress-response%2Fdownload%2Fdecompress-response-3.3.0.tgz",