diff --git a/package-lock.json b/package-lock.json
index a10002fc59..c0773e6b76 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -63,7 +63,7 @@
         "jsdoc-to-markdown": "^9.1.1",
         "libxmljs": "^1.0.11",
         "minimist": "^1.2.8",
-        "postcss-html": "^1.7.0",
+        "postcss-html": "^1.8.0",
         "stylelint": "~16.13.2",
         "stylelint-config-html": "~1.1.0",
         "stylelint-config-recess-order": "~5.1.1",
@@ -18210,9 +18210,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.4.49",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.49.tgz",
-      "integrity": "sha512-OCVPnIObs4N29kxTjzLfUryOkvZEq+pf8jTF0lg8E7uETuWHA+v7j3c/xJmiqpX450191LlmZfUKkXxkTry7nA==",
+      "version": "8.5.1",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.1.tgz",
+      "integrity": "sha512-6oz2beyjc5VMn/KV1pPw8fliQkhBXrVn1Z3TVyqZxU8kZpzEKhBdmCFqI6ZbmGtamQvQGuU1sgPTk8ZrXDD7jQ==",
       "funding": [
         {
           "type": "opencollective",
@@ -18228,7 +18228,7 @@
         }
       ],
       "dependencies": {
-        "nanoid": "^3.3.7",
+        "nanoid": "^3.3.8",
         "picocolors": "^1.1.1",
         "source-map-js": "^1.2.1"
       },
@@ -18656,14 +18656,14 @@
       }
     },
     "node_modules/postcss-html": {
-      "version": "1.7.0",
-      "resolved": "https://registry.npmjs.org/postcss-html/-/postcss-html-1.7.0.tgz",
-      "integrity": "sha512-MfcMpSUIaR/nNgeVS8AyvyDugXlADjN9AcV7e5rDfrF1wduIAGSkL4q2+wgrZgA3sHVAHLDO9FuauHhZYW2nBw==",
+      "version": "1.8.0",
+      "resolved": "https://registry.npmjs.org/postcss-html/-/postcss-html-1.8.0.tgz",
+      "integrity": "sha512-5mMeb1TgLWoRKxZ0Xh9RZDfwUUIqRrcxO2uXO+Ezl1N5lqpCiSU5Gk6+1kZediBfBHFtPCdopr2UZ2SgUsKcgQ==",
       "dev": true,
       "dependencies": {
         "htmlparser2": "^8.0.0",
         "js-tokens": "^9.0.0",
-        "postcss": "^8.4.0",
+        "postcss": "^8.5.0",
         "postcss-safe-parser": "^6.0.0"
       },
       "engines": {
diff --git a/package.json b/package.json
index 35d2e9a1c5..22c72ea1e8 100644
--- a/package.json
+++ b/package.json
@@ -93,7 +93,7 @@
     "jsdoc-to-markdown": "^9.1.1",
     "libxmljs": "^1.0.11",
     "minimist": "^1.2.8",
-    "postcss-html": "^1.7.0",
+    "postcss-html": "^1.8.0",
     "stylelint": "~16.13.2",
     "stylelint-config-html": "~1.1.0",
     "stylelint-config-recess-order": "~5.1.1",