diff --git a/package-lock.json b/package-lock.json
index b858520ea..5d75a7df2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -57,7 +57,7 @@
         "jest-environment-jsdom": "29.7.0",
         "mini-css-extract-plugin": "1.6.2",
         "parse5": "7.1.2",
-        "postcss": "8.4.49",
+        "postcss": "8.5.6",
         "postcss-custom-media": "10.0.8",
         "postcss-loader": "7.3.4",
         "postcss-rtlcss": "5.7.1",
@@ -13112,9 +13112,9 @@
       }
     },
     "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": "8.5.6",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.6.tgz",
+      "integrity": "sha512-3Ybi1tAuwAP9s0r1UQ2J4n5Y0G05bJkpUIO0/bI9MhwmD70S5aTWbXGBwxHrelT+XM1k6dM0pk+SwNkpTRN7Pg==",
       "funding": [
         {
           "type": "opencollective",
@@ -13131,7 +13131,7 @@
       ],
       "license": "MIT",
       "dependencies": {
-        "nanoid": "^3.3.7",
+        "nanoid": "^3.3.11",
         "picocolors": "^1.1.1",
         "source-map-js": "^1.2.1"
       },
diff --git a/package.json b/package.json
index d780961ee..4ff77a19b 100644
--- a/package.json
+++ b/package.json
@@ -81,7 +81,7 @@
     "jest-environment-jsdom": "29.7.0",
     "mini-css-extract-plugin": "1.6.2",
     "parse5": "7.1.2",
-    "postcss": "8.4.49",
+    "postcss": "8.5.6",
     "postcss-custom-media": "10.0.8",
     "postcss-loader": "7.3.4",
     "postcss-rtlcss": "5.7.1",