diff --git a/web/app/themes/wpadminref/yarn.lock b/web/app/themes/wpadminref/yarn.lock
index ffad6c7..22852a5 100644
--- a/web/app/themes/wpadminref/yarn.lock
+++ b/web/app/themes/wpadminref/yarn.lock
@@ -5629,8 +5629,8 @@ postcss-value-parser@^4.0.0, postcss-value-parser@^4.0.2:
   resolved "https://registry.yarnpkg.com/postcss-value-parser/-/postcss-value-parser-4.0.2.tgz#482282c09a42706d1fc9a069b73f44ec08391dc9"
 
 postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.13, postcss@^7.0.14, postcss@^7.0.17, postcss@^7.0.2, postcss@^7.0.7:
-  version "7.0.18"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.18.tgz#4b9cda95ae6c069c67a4d933029eddd4838ac233"
+  version "7.0.36"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.36.tgz#056f8cffa939662a8f5905950c07d5285644dfcb"
   dependencies:
     chalk "^2.4.2"
     source-map "^0.6.1"