diff --git a/packages/modules/web_themes/colors/source/yarn.lock b/packages/modules/web_themes/colors/source/yarn.lock
index 2485f41e5c..fee5e74351 100644
--- a/packages/modules/web_themes/colors/source/yarn.lock
+++ b/packages/modules/web_themes/colors/source/yarn.lock
@@ -2262,16 +2262,7 @@ postcss-selector-parser@^6.0.13:
     cssesc "^3.0.0"
     util-deprecate "^1.0.2"
 
-postcss@^8.1.10:
-  version "8.4.28"
-  resolved "https://registry.npmjs.org/postcss/-/postcss-8.4.28.tgz"
-  integrity sha512-Z7V5j0cq8oEKyejIKfpD8b4eBy9cwW2JWPk0+fB1HOAMsfHbnAXLLS+PfVWlzMSLQaWttKDt607I0XHmpE67Vw==
-  dependencies:
-    nanoid "^3.3.6"
-    picocolors "^1.0.0"
-    source-map-js "^1.0.2"
-
-postcss@^8.4.27:
+postcss@^8.1.10, postcss@^8.4.27:
   version "8.4.31"
   resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.31.tgz#92b451050a9f914da6755af352bdc0192508656d"
   integrity sha512-PS08Iboia9mts/2ygV3eLpY5ghnUcfLV/EXTOW1E2qYxJKGGBUtNjN76FYHnMs36RmARn41bC0AZmn+rR0OVpQ==