diff --git a/yarn.lock b/yarn.lock
index b990f9c..71ab6ea 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -262,11 +262,11 @@ csstype@^3.0.2:
   integrity sha512-jPl+wbWPOWJ7SXsWyqGRk3lGecbar0Cb0OvZF/r/ZU011R4YqiRehgkQ9p4eQfo9DSDLqLL3wHwfxeJiuIsNag==
 
 debug@^4.0.1, debug@^4.1.1:
-  version "4.1.1"
-  resolved "https://registry.npm.taobao.org/debug/download/debug-4.1.1.tgz#3b72260255109c6b589cee050f1d516139664791"
-  integrity sha1-O3ImAlUQnGtYnO4FDx1RYTlmR5E=
+  version "4.3.4"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-4.3.4.tgz#1319f6579357f2338d3337d2cdd4914bb5dcc865"
+  integrity sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==
   dependencies:
-    ms "^2.1.1"
+    ms "2.1.2"
 
 deep-is@~0.1.3:
   version "0.1.3"
@@ -667,10 +667,10 @@ mkdirp@^0.5.1:
   dependencies:
     minimist "^1.2.5"
 
-ms@^2.1.1:
+ms@2.1.2:
   version "2.1.2"
-  resolved "https://registry.npm.taobao.org/ms/download/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009"
-  integrity sha1-0J0fNXtEP0kzgqjrPM0YOHKuYAk=
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009"
+  integrity sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==
 
 mute-stream@0.0.8:
   version "0.0.8"