diff --git a/packages/vant-markdown-loader/yarn.lock b/packages/vant-markdown-loader/yarn.lock
index c318b4812..dda81d6d0 100644
--- a/packages/vant-markdown-loader/yarn.lock
+++ b/packages/vant-markdown-loader/yarn.lock
@@ -3,9 +3,9 @@
 
 
 ansi-regex@^5.0.0:
-  version "5.0.0"
-  resolved "https://registry.npm.taobao.org/ansi-regex/download/ansi-regex-5.0.0.tgz#388539f55179bf39339c81af30a654d69f87cb75"
-  integrity sha1-OIU59VF5vzkznIGvMKZU1p+Hy3U=
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-5.0.1.tgz#082cb2c89c9fe8659a311a53bd6a4dc5301db304"
+  integrity sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ==
 
 ansi-styles@^4.0.0:
   version "4.3.0"