diff --git a/samples/react-jest-testing/yarn.lock b/samples/react-jest-testing/yarn.lock
index 9a42a8b42..25945607b 100644
--- a/samples/react-jest-testing/yarn.lock
+++ b/samples/react-jest-testing/yarn.lock
@@ -4582,8 +4582,8 @@ css-tree@^1.1.2:
     source-map "^0.6.1"
 
 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"
 
 css-what@^3.2.1:
   version "3.4.2"