diff --git a/package-lock.json b/package-lock.json
index 1ab311fcb..26f7c6750 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -71,7 +71,7 @@
         "lint-staged": "13.1.2",
         "live-server": "1.2.2",
         "patch-package": "7.0.0",
-        "postcss": "8.4.23",
+        "postcss": "8.4.31",
         "postcss-html": "1.5.0",
         "postcss-import": "15.1.0",
         "postcss-mixins": "9.0.4",
@@ -25244,9 +25244,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.4.23",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.23.tgz",
-      "integrity": "sha512-bQ3qMcpF6A/YjR55xtoTr0jGOlnPOKAIMdOWiv0EIT6HVPEaJiJB4NLljSbiHoC2RX7DN5Uvjtpbg1NPdwv1oA==",
+      "version": "8.4.31",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.31.tgz",
+      "integrity": "sha512-PS08Iboia9mts/2ygV3eLpY5ghnUcfLV/EXTOW1E2qYxJKGGBUtNjN76FYHnMs36RmARn41bC0AZmn+rR0OVpQ==",
       "funding": [
         {
           "type": "opencollective",
@@ -50353,9 +50353,9 @@
       "dev": true
     },
     "postcss": {
-      "version": "8.4.23",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.23.tgz",
-      "integrity": "sha512-bQ3qMcpF6A/YjR55xtoTr0jGOlnPOKAIMdOWiv0EIT6HVPEaJiJB4NLljSbiHoC2RX7DN5Uvjtpbg1NPdwv1oA==",
+      "version": "8.4.31",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.31.tgz",
+      "integrity": "sha512-PS08Iboia9mts/2ygV3eLpY5ghnUcfLV/EXTOW1E2qYxJKGGBUtNjN76FYHnMs36RmARn41bC0AZmn+rR0OVpQ==",
       "requires": {
         "nanoid": "^3.3.6",
         "picocolors": "^1.0.0",
diff --git a/package.json b/package.json
index dd0f28b4b..341971351 100644
--- a/package.json
+++ b/package.json
@@ -99,7 +99,7 @@
     "lint-staged": "13.1.2",
     "live-server": "1.2.2",
     "patch-package": "7.0.0",
-    "postcss": "8.4.23",
+    "postcss": "8.4.31",
     "postcss-html": "1.5.0",
     "postcss-import": "15.1.0",
     "postcss-mixins": "9.0.4",