diff --git a/test/monaco/package-lock.json b/test/monaco/package-lock.json
index 6143f7d23e4fa..84bec1df19776 100644
--- a/test/monaco/package-lock.json
+++ b/test/monaco/package-lock.json
@@ -9,7 +9,7 @@
       "version": "1.0.0",
       "license": "MIT",
       "dependencies": {
-        "postcss": "^8.5.12"
+        "postcss": "^8.5.23"
       },
       "devDependencies": {
         "@types/chai": "^4.2.14",
@@ -1273,9 +1273,9 @@
       }
     },
     "node_modules/nanoid": {
-      "version": "3.3.11",
-      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.11.tgz",
-      "integrity": "sha512-N8SpfPUnUp1bK+PMYW8qSWdl9U+wwNWI4QKxOYDy9JAro3WMX7p2OeVRF9v+347pnakNevPmiHhNmZ2HbFA76w==",
+      "version": "3.3.16",
+      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.16.tgz",
+      "integrity": "sha512-bzlKTyNJ7+LdGIIwy8ijFpIqEQIvafahV7eYykJ8Cvh42EdJeODoJ6gUJXpQJvej1BddH8OqTXZNE/KfbWAu8Q==",
       "funding": [
         {
           "type": "github",
@@ -1399,9 +1399,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.5.12",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.12.tgz",
-      "integrity": "sha512-W62t/Se6rA0Az3DfCL0AqJwXuKwBeYg6nOaIgzP+xZ7N5BFCI7DYi1qs6ygUYT6rvfi6t9k65UMLJC+PHZpDAA==",
+      "version": "8.5.23",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.23.tgz",
+      "integrity": "sha512-g50586zr4bZmwFiTlflMu8E0bDTb5I5gertgwAKmsdUlTQIhZtunzUlD1WSzwcVWPoAVpsrA6vlfCD7oXvRwgg==",
       "funding": [
         {
           "type": "opencollective",
@@ -1418,7 +1418,7 @@
       ],
       "license": "MIT",
       "dependencies": {
-        "nanoid": "^3.3.11",
+        "nanoid": "^3.3.16",
         "picocolors": "^1.1.1",
         "source-map-js": "^1.2.1"
       },
diff --git a/test/monaco/package.json b/test/monaco/package.json
index 3565ca83a123f..79093d6718ca0 100644
--- a/test/monaco/package.json
+++ b/test/monaco/package.json
@@ -22,6 +22,6 @@
     "webpack-cli": "^5.1.4"
   },
   "dependencies": {
-    "postcss": "^8.5.12"
+    "postcss": "^8.5.23"
   }
 }