diff --git a/yarn.lock b/yarn.lock
index d97e78b..5d1b13f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4324,8 +4324,8 @@ css-vendor@^2.0.7:
     is-in-browser "^1.0.2"
 
 css-what@2.1, css-what@^2.1.2:
-  version "2.1.2"
-  resolved "https://registry.npmjs.org/css-what/-/css-what-2.1.2.tgz#c0876d9d0480927d7d4920dcd72af3595649554d"
+  version "2.1.3"
+  resolved "https://registry.yarnpkg.com/css-what/-/css-what-2.1.3.tgz#a6d7604573365fe74686c3f311c56513d88285f2"
 
 css@2.2.3:
   version "2.2.3"