diff --git a/doc/package-lock.json b/doc/package-lock.json
index 507450927f3..40c8749f3cc 100644
--- a/doc/package-lock.json
+++ b/doc/package-lock.json
@@ -6,7 +6,7 @@
     "": {
       "devDependencies": {
         "autoprefixer": "^10.4.0",
-        "postcss": "^8.3.7",
+        "postcss": "^8.4.45",
         "postcss-cli": "^11.0.0"
       }
     },
@@ -667,9 +667,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.4.41",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.41.tgz",
-      "integrity": "sha512-TesUflQ0WKZqAvg52PWL6kHgLKP6xB6heTOdoYM0Wt2UHyxNa4K25EZZMgKns3BH1RLVbZCREPpLY0rhnNoHVQ==",
+      "version": "8.4.45",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.45.tgz",
+      "integrity": "sha512-7KTLTdzdZZYscUc65XmjFiB73vBhBfbPztCYdUNvlaso9PrzjzcmjqBPR0lNGkcVlcO4BjiO5rK/qNz+XAen1Q==",
       "dev": true,
       "funding": [
         {
@@ -685,7 +685,6 @@
           "url": "https://github.com/sponsors/ai"
         }
       ],
-      "license": "MIT",
       "dependencies": {
         "nanoid": "^3.3.7",
         "picocolors": "^1.0.1",
diff --git a/doc/package.json b/doc/package.json
index 02c3dc72247..ebcbad01f83 100644
--- a/doc/package.json
+++ b/doc/package.json
@@ -1,7 +1,7 @@
 {
   "devDependencies": {
     "autoprefixer": "^10.4.0",
-    "postcss": "^8.3.7",
+    "postcss": "^8.4.45",
     "postcss-cli": "^11.0.0"
   }
 }