diff --git a/JS/hexagonal-rgb-led-matrix-editor/yarn.lock b/JS/hexagonal-rgb-led-matrix-editor/yarn.lock
index ddbbe3f..8b297ca 100644
--- a/JS/hexagonal-rgb-led-matrix-editor/yarn.lock
+++ b/JS/hexagonal-rgb-led-matrix-editor/yarn.lock
@@ -1830,8 +1830,8 @@ css-selector-tokenizer@^0.7.0:
     regexpu-core "^1.0.0"
 
 css-what@2.1:
-  version "2.1.2"
-  resolved "https://registry.yarnpkg.com/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"
 
 cssesc@^0.1.0:
   version "0.1.0"