diff --git "a/react/2.1.2-JSX\344\270\216TreeDiff/yarn.lock" "b/react/2.1.2-JSX\344\270\216TreeDiff/yarn.lock"
index 95a948f9..f5d2f954 100644
--- "a/react/2.1.2-JSX\344\270\216TreeDiff/yarn.lock"
+++ "b/react/2.1.2-JSX\344\270\216TreeDiff/yarn.lock"
@@ -2873,8 +2873,8 @@ css-url-regex@^1.1.0:
   resolved "https://registry.yarnpkg.com/css-url-regex/-/css-url-regex-1.1.0.tgz#83834230cc9f74c457de59eebd1543feeb83b7ec"
 
 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"
 
 cssdb@^4.3.0:
   version "4.4.0"