diff --git a/package-lock.json b/package-lock.json
index 8a8053d..a7535dd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -55,7 +55,7 @@
         "mini-css-extract-plugin": "^1.6.2",
         "node-sass": "^8.0.0",
         "path-browserify": "^1.0.1",
-        "postcss": "^8.4.21",
+        "postcss": "^8.4.31",
         "preprocess-loader": "^0.3.0",
         "rollup": "^2.79.1",
         "sass": "^1.58.1",
@@ -17817,9 +17817,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.4.27",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.27.tgz",
-      "integrity": "sha512-gY/ACJtJPSmUFPDCHtX78+01fHa64FaU4zaaWfuh1MhGJISufJAH4cun6k/8fwsHYeK4UQmENQK+tRLCFJE8JQ==",
+      "version": "8.4.31",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.31.tgz",
+      "integrity": "sha512-PS08Iboia9mts/2ygV3eLpY5ghnUcfLV/EXTOW1E2qYxJKGGBUtNjN76FYHnMs36RmARn41bC0AZmn+rR0OVpQ==",
       "funding": [
         {
           "type": "opencollective",
diff --git a/package.json b/package.json
index 012caab..76dcb1c 100644
--- a/package.json
+++ b/package.json
@@ -81,7 +81,7 @@
     "mini-css-extract-plugin": "^1.6.2",
     "node-sass": "^8.0.0",
     "path-browserify": "^1.0.1",
-    "postcss": "^8.4.21",
+    "postcss": "^8.4.31",
     "preprocess-loader": "^0.3.0",
     "rollup": "^2.79.1",
     "sass": "^1.58.1",