diff --git a/yarn.lock b/yarn.lock
index 860b6c3..ab1f64f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7289,9 +7289,9 @@ postcss-value-parser@^4.0.0, postcss-value-parser@^4.0.2:
   integrity sha512-LmeoohTpp/K4UiyQCwuGWlONxXamGzCMtFxLq4W1nZVGIQLYvMCJx3yAF9qyyuFpflABI9yVdtJAqbihOsCsJQ==
 
 postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.14, postcss@^7.0.16, postcss@^7.0.2, postcss@^7.0.23, postcss@^7.0.5, postcss@^7.0.6, postcss@^7.0.7:
-  version "7.0.24"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.24.tgz#972c3c5be431b32e40caefe6c81b5a19117704c2"
-  integrity sha512-Xl0XvdNWg+CblAXzNvbSOUvgJXwSjmbAKORqyw9V2AlHrm1js2gFw9y3jibBAhpKZi8b5JzJCVh/FyzPsTtgTA==
+  version "7.0.31"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.31.tgz#332af45cb73e26c0ee2614d7c7fb02dfcc2bd6dd"
+  integrity sha512-a937VDHE1ftkjk+8/7nj/mrjtmkn69xxzJgRETXdAUU+IgOYPQNJF17haGWbeDxSyk++HA14UA98FurvPyBJOA==
   dependencies:
     chalk "^2.4.2"
     source-map "^0.6.1"