diff --git a/package-lock.json b/package-lock.json
index 78f3fde..cf4e46b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -668,9 +668,9 @@
       "integrity": "sha1-WYr+VHVbKGilMw0q/51Ou1Mgm2U="
     },
     "bl": {
-      "version": "3.0.0",
-      "resolved": "https://repo.corp.qunar.com/artifactory/api/npm/npm-qunar/bl/download/bl-3.0.0.tgz",
-      "integrity": "sha1-NhHsAFef0YVhdUNgsh6feEUA/4g=",
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/bl/-/bl-3.0.1.tgz",
+      "integrity": "sha512-jrCW5ZhfQ/Vt07WX1Ngs+yn9BDqPL/gw28S7s9H6QK/gupnizNzJAss5akW20ISgOrbLTlXOOCTJeNUQqruAWQ==",
       "requires": {
         "readable-stream": "^3.0.1"
       }