diff --git a/yarn.lock b/yarn.lock
index d3154e7..5681db5 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6502,10 +6502,8 @@ uid-number@^0.0.6:
   resolved "http://registry.npm.taobao.org/uid-number/download/uid-number-0.0.6.tgz#0ea10e8035e8eb5b8e4449f06da1c730663baa81"
 
 undefsafe@^2.0.2:
-  version "2.0.2"
-  resolved "http://registry.npm.taobao.org/undefsafe/download/undefsafe-2.0.2.tgz#225f6b9e0337663e0d8e7cfd686fc2836ccace76"
-  dependencies:
-    debug "^2.2.0"
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/undefsafe/-/undefsafe-2.0.5.tgz#38733b9327bdcd226db889fb723a6efd162e6e2c"
 
 unfetch@3.0.0:
   version "3.0.0"