diff --git a/package-lock.json b/package-lock.json
index 0c4d9e8..7b494e6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@blocklang/bootstrap-classes",
-  "version": "0.0.3-alpha.7",
+  "version": "0.0.3-alpha.8",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -9061,9 +9061,9 @@
       }
     },
     "npm-registry-fetch": {
-      "version": "4.0.4",
-      "resolved": "https://registry.npm.taobao.org/npm-registry-fetch/download/npm-registry-fetch-4.0.4.tgz?cache=0&sync_timestamp=1589992012930&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fnpm-registry-fetch%2Fdownload%2Fnpm-registry-fetch-4.0.4.tgz",
-      "integrity": "sha1-LaHs8/Q9QZ2Wq/MTZkKRpGI9PqU=",
+      "version": "4.0.5",
+      "resolved": "https://registry.npmjs.org/npm-registry-fetch/-/npm-registry-fetch-4.0.5.tgz",
+      "integrity": "sha512-yQ0/U4fYpCCqmueB2g8sc+89ckQ3eXpmU4+Yi2j5o/r0WkKvE2+Y0tK3DEILAtn2UaQTkjTHxIXe2/CSdit+/Q==",
       "dev": true,
       "requires": {
         "JSONStream": "^1.3.4",
@@ -9077,8 +9077,8 @@
       "dependencies": {
         "lru-cache": {
           "version": "5.1.1",
-          "resolved": "https://registry.npm.taobao.org/lru-cache/download/lru-cache-5.1.1.tgz",
-          "integrity": "sha1-HaJ+ZxAnGUdpXa9oSOhH8B2EuSA=",
+          "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-5.1.1.tgz",
+          "integrity": "sha512-KpNARQA3Iwv+jTA0utUVVbrh+Jlrr1Fv0e56GGzAFOXN7dk/FviaDW8LHmK52DlcH4WP2n6gI8vN1aesBFgo9w==",
           "dev": true,
           "requires": {
             "yallist": "^3.0.2"
@@ -9086,14 +9086,14 @@
         },
         "safe-buffer": {
           "version": "5.2.1",
-          "resolved": "https://registry.npm.taobao.org/safe-buffer/download/safe-buffer-5.2.1.tgz?cache=0&sync_timestamp=1589129103371&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fsafe-buffer%2Fdownload%2Fsafe-buffer-5.2.1.tgz",
-          "integrity": "sha1-Hq+fqb2x/dTsdfWPnNtOa3gn7sY=",
+          "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
+          "integrity": "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==",
           "dev": true
         },
         "yallist": {
           "version": "3.1.1",
-          "resolved": "https://registry.npm.taobao.org/yallist/download/yallist-3.1.1.tgz",
-          "integrity": "sha1-27fa+b/YusmrRev2ArjLrQ1dCP0=",
+          "resolved": "https://registry.npmjs.org/yallist/-/yallist-3.1.1.tgz",
+          "integrity": "sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g==",
           "dev": true
         }
       }