diff --git a/package-lock.json b/package-lock.json
index 0cbbabb..2e0f6c7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -328,9 +328,9 @@
       "integrity": "sha1-yrHmEY8FEJXli1KBrqjBzSK/wOM="
     },
     "bl": {
-      "version": "1.2.2",
-      "resolved": "http://registry.npm.taobao.org/bl/download/bl-1.2.2.tgz",
-      "integrity": "sha1-oWCRFxcQPAdBDO9j71Gzl8Alr5w=",
+      "version": "1.2.3",
+      "resolved": "https://registry.npmjs.org/bl/-/bl-1.2.3.tgz",
+      "integrity": "sha512-pvcNpa0UU69UT341rO6AYy4FVAIkUHuZXRIWbq+zHnsVcRzDDjIAhGuuYoi0d//cwIwtt4pkpKycWEfjdV+vww==",
       "requires": {
         "readable-stream": "^2.3.5",
         "safe-buffer": "^5.1.1"