diff --git a/yarn.lock b/yarn.lock
index 24ba3ee55..aa2a5815b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3500,9 +3500,9 @@ css-tree@1.0.0-alpha.39:
     source-map "^0.6.1"
 
 css-what@^3.2.1:
-  version "3.2.1"
-  resolved "https://registry.yarnpkg.com/css-what/-/css-what-3.2.1.tgz#f4a8f12421064621b456755e34a03a2c22df5da1"
-  integrity sha512-WwOrosiQTvyms+Ti5ZC5vGEK0Vod3FTt1ca+payZqvKuGJF+dq7bG63DstxtN0dpm6FxY27a/zS3Wten+gEtGw==
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/css-what/-/css-what-3.3.0.tgz#10fec696a9ece2e591ac772d759aacabac38cd39"
+  integrity sha512-pv9JPyatiPaQ6pf4OvD/dbfm0o5LviWmwxNWzblYf/1u9QZd0ihV+PMwy5jdQWQ3349kZmKEx9WXuSka2dM4cg==
 
 css.escape@^1.5.1:
   version "1.5.1"