diff --git a/packages/interface-default/package.json b/packages/interface-default/package.json
index 3829bdd4..3adebaa3 100644
--- a/packages/interface-default/package.json
+++ b/packages/interface-default/package.json
@@ -64,7 +64,7 @@
   "devDependencies": {
     "@types/body-scroll-lock": "3.1.0",
     "@types/react-transition-group": "4.4.6",
-    "postcss": "8.4.27",
+    "postcss": "8.4.31",
     "rollup-plugin-postcss": "4.0.2"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index c5a4b73c..4d2a8af4 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -13214,10 +13214,10 @@ postcss-zindex@^5.1.0:
   resolved "https://registry.yarnpkg.com/postcss-zindex/-/postcss-zindex-5.1.0.tgz#4a5c7e5ff1050bd4c01d95b1847dfdcc58a496ff"
   integrity sha512-fgFMf0OtVSBR1va1JNHYgMxYk73yhn/qb4uQDq1DLGYolz8gHCyr/sesEuGUaYs58E3ZJRcpoGuPVoB7Meiq9A==
 
-postcss@8.4.27, postcss@^8.3.0, postcss@^8.3.11, postcss@^8.4.14, postcss@^8.4.17, postcss@^8.4.21:
-  version "8.4.27"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.27.tgz#234d7e4b72e34ba5a92c29636734349e0d9c3057"
-  integrity sha512-gY/ACJtJPSmUFPDCHtX78+01fHa64FaU4zaaWfuh1MhGJISufJAH4cun6k/8fwsHYeK4UQmENQK+tRLCFJE8JQ==
+postcss@8.4.31:
+  version "8.4.31"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.31.tgz#92b451050a9f914da6755af352bdc0192508656d"
+  integrity sha512-PS08Iboia9mts/2ygV3eLpY5ghnUcfLV/EXTOW1E2qYxJKGGBUtNjN76FYHnMs36RmARn41bC0AZmn+rR0OVpQ==
   dependencies:
     nanoid "^3.3.6"
     picocolors "^1.0.0"
@@ -13232,6 +13232,15 @@ postcss@^6.0.14, postcss@^6.0.2:
     source-map "^0.6.1"
     supports-color "^5.4.0"
 
+postcss@^8.3.0, postcss@^8.3.11, postcss@^8.4.14, postcss@^8.4.17, postcss@^8.4.21:
+  version "8.4.27"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.27.tgz#234d7e4b72e34ba5a92c29636734349e0d9c3057"
+  integrity sha512-gY/ACJtJPSmUFPDCHtX78+01fHa64FaU4zaaWfuh1MhGJISufJAH4cun6k/8fwsHYeK4UQmENQK+tRLCFJE8JQ==
+  dependencies:
+    nanoid "^3.3.6"
+    picocolors "^1.0.0"
+    source-map-js "^1.0.2"
+
 posthtml-parser@^0.10.1:
   version "0.10.2"
   resolved "https://registry.yarnpkg.com/posthtml-parser/-/posthtml-parser-0.10.2.tgz#df364d7b179f2a6bf0466b56be7b98fd4e97c573"