diff --git a/yarn.lock b/yarn.lock
index 8506027..cfdc27b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -13,9 +13,9 @@
   integrity sha512-1Yjs2SvM8TflER/OD3cOjhWWOZb58A2t7wpE2S9XfBYTiIl+XFhQG2bjy4Pu1I+EAlCNUzRDYDdFwFYUKvXcIA==
 
 "@adobe/css-tools@^4.0.1":
-  version "4.0.1"
-  resolved "https://registry.npmjs.org/@adobe/css-tools/-/css-tools-4.0.1.tgz"
-  integrity sha512-+u76oB43nOHrF4DDWRLWDCtci7f3QJoEBigemIdIeTi1ODqjx6Tad9NCVnPRwewWlKkVab5PlK8DCtPTyX7S8g==
+  version "4.3.1"
+  resolved "https://registry.yarnpkg.com/@adobe/css-tools/-/css-tools-4.3.1.tgz#abfccb8ca78075a2b6187345c26243c1a0842f28"
+  integrity sha512-/62yikz7NLScCGAAST5SHdnjaDJQBDq0M2muyRTpf2VQhw6StBg2ALiu73zSJQ4fMVLA+0uBhBHAle7Wg+2kSg==
 
 "@ampproject/remapping@^2.2.0":
   version "2.2.1"