diff --git a/yarn.lock b/yarn.lock
index 7fb2980..64e1a68 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2074,8 +2074,8 @@ css-url-regex@0.0.1:
   resolved "https://registry.yarnpkg.com/css-url-regex/-/css-url-regex-0.0.1.tgz#e05af8c6c290d451ef1632b455ea5c81b4b1395c"
 
 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"