diff --git "a/react\347\233\270\345\205\263/reader/src/react/fixtures/fiber-debugger/yarn.lock" "b/react\347\233\270\345\205\263/reader/src/react/fixtures/fiber-debugger/yarn.lock"
index 1bbad1584..7debb25bd 100644
--- "a/react\347\233\270\345\205\263/reader/src/react/fixtures/fiber-debugger/yarn.lock"
+++ "b/react\347\233\270\345\205\263/reader/src/react/fixtures/fiber-debugger/yarn.lock"
@@ -1407,8 +1407,8 @@ css-selector-tokenizer@^0.7.0:
     regexpu-core "^1.0.0"
 
 css-what@2.1:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/css-what/-/css-what-2.1.0.tgz#9467d032c38cfaefb9f2d79501253062f87fa1bd"
+  version "2.1.3"
+  resolved "https://registry.yarnpkg.com/css-what/-/css-what-2.1.3.tgz#a6d7604573365fe74686c3f311c56513d88285f2"
 
 cssesc@^0.1.0:
   version "0.1.0"