diff --git a/yarn.lock b/yarn.lock
index 88ba80e..69b5320 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -917,13 +917,6 @@ debug@2.6.9, debug@^2.2.0, debug@^2.3.3:
   dependencies:
     ms "2.0.0"
 
-debug@^3.0.0:
-  version "3.2.6"
-  resolved "https://registry.npm.taobao.org/debug/download/debug-3.2.6.tgz#e83d17de16d8a7efb7717edbe5fb10135eee629b"
-  integrity sha1-6D0X3hbYp++3cX7b5fsQE17uYps=
-  dependencies:
-    ms "^2.1.1"
-
 decamelize@^1.2.0:
   version "1.2.0"
   resolved "https://registry.npm.taobao.org/decamelize/download/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
@@ -1304,11 +1297,9 @@ flush-write-stream@^1.0.0:
     readable-stream "^2.3.6"
 
 follow-redirects@^1.0.0:
-  version "1.9.0"
-  resolved "https://registry.npm.taobao.org/follow-redirects/download/follow-redirects-1.9.0.tgz#8d5bcdc65b7108fe1508649c79c12d732dcedb4f"
-  integrity sha1-jVvNxltxCP4VCGScecEtcy3O208=
-  dependencies:
-    debug "^3.0.0"
+  version "1.14.8"
+  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.14.8.tgz#016996fb9a11a100566398b1c6839337d7bfa8fc"
+  integrity sha512-1x0S9UVJHsQprFcEC/qnNzBLcIxsjAV905f/UkQxbclCsoTWlacCNOpQa/anodLl2uaEKFhfWOvM2Qg77+15zA==
 
 for-in@^1.0.2:
   version "1.0.2"
@@ -2083,11 +2074,6 @@ ms@2.1.1:
   resolved "https://registry.npm.taobao.org/ms/download/ms-2.1.1.tgz#30a5864eb3ebb0a66f2ebe6d727af06a09d86e0a"
   integrity sha1-MKWGTrPrsKZvLr5tcnrwagnYbgo=
 
-ms@^2.1.1:
-  version "2.1.2"
-  resolved "https://registry.npm.taobao.org/ms/download/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009"
-  integrity sha1-0J0fNXtEP0kzgqjrPM0YOHKuYAk=
-
 nan@^2.12.1:
   version "2.14.0"
   resolved "https://registry.npm.taobao.org/nan/download/nan-2.14.0.tgz#7818f722027b2459a86f0295d434d1fc2336c52c"