diff --git a/package-lock.json b/package-lock.json
index a77ad695..5c3d8ecb 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -68,7 +68,7 @@
         "less": "^4.1.3",
         "less-loader": "^11.1.0",
         "mini-css-extract-plugin": "^2.7.5",
-        "postcss": "^8.4.23",
+        "postcss": "^8.4.31",
         "postcss-color-rgba-fallback": "^4.0.0",
         "postcss-flexbugs-fixes": "^5.0.2",
         "postcss-loader": "^7.2.4",
@@ -10854,9 +10854,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.4.25",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.25.tgz",
-      "integrity": "sha512-7taJ/8t2av0Z+sQEvNzCkpDynl0tX3uJMCODi6nT3PfASC7dYCWV9aQ+uiCf+KBD4SEFcu+GvJdGdwzQ6OSjCw==",
+      "version": "8.4.31",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.31.tgz",
+      "integrity": "sha512-PS08Iboia9mts/2ygV3eLpY5ghnUcfLV/EXTOW1E2qYxJKGGBUtNjN76FYHnMs36RmARn41bC0AZmn+rR0OVpQ==",
       "dev": true,
       "funding": [
         {
diff --git a/package.json b/package.json
index 6903c593..6de08c1a 100644
--- a/package.json
+++ b/package.json
@@ -88,7 +88,7 @@
     "less": "^4.1.3",
     "less-loader": "^11.1.0",
     "mini-css-extract-plugin": "^2.7.5",
-    "postcss": "^8.4.23",
+    "postcss": "^8.4.31",
     "postcss-color-rgba-fallback": "^4.0.0",
     "postcss-flexbugs-fixes": "^5.0.2",
     "postcss-loader": "^7.2.4",