diff --git a/package.json b/package.json
index 17f8bf63..1d087ef9 100644
--- a/package.json
+++ b/package.json
@@ -79,7 +79,7 @@
         "monaco-themes": "^0.4.4",
         "mq-polyfill": "1.1.8",
         "navigator.locks": "^0.8.6",
-        "postcss": "^8.4.21",
+        "postcss": "^8.4.22",
         "postcss-flexbugs-fixes": "^5.0.2",
         "postcss-loader": "^7.2.4",
         "postcss-normalize": "^10.0.1",
diff --git a/yarn.lock b/yarn.lock
index 5b172988..5a0c67c0 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2703,7 +2703,7 @@ __metadata:
     monaco-themes: ^0.4.4
     mq-polyfill: 1.1.8
     navigator.locks: ^0.8.6
-    postcss: ^8.4.21
+    postcss: ^8.4.22
     postcss-flexbugs-fixes: ^5.0.2
     postcss-loader: ^7.2.4
     postcss-normalize: ^10.0.1
@@ -11610,6 +11610,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"nanoid@npm:^3.3.6":
+  version: 3.3.6
+  resolution: "nanoid@npm:3.3.6"
+  bin:
+    nanoid: bin/nanoid.cjs
+  checksum: 7d0eda657002738aa5206107bd0580aead6c95c460ef1bdd0b1a87a9c7ae6277ac2e9b945306aaa5b32c6dcb7feaf462d0f552e7f8b5718abfc6ead5c94a71b3
+  languageName: node
+  linkType: hard
+
 "natural-compare-lite@npm:^1.4.0":
   version: 1.4.0
   resolution: "natural-compare-lite@npm:1.4.0"
@@ -13065,6 +13074,17 @@ __metadata:
   languageName: node
   linkType: hard
 
+"postcss@npm:^8.4.22":
+  version: 8.4.22
+  resolution: "postcss@npm:8.4.22"
+  dependencies:
+    nanoid: ^3.3.6
+    picocolors: ^1.0.0
+    source-map-js: ^1.0.2
+  checksum: 7473dfb7ac5b4cb03576c39d687d7fc02c826ab08af97df15b5d3970662532d44a18a0994f392a9c3658ee17c292e7a55990e586b90ca0afcc9f36df13e07029
+  languageName: node
+  linkType: hard
+
 "prelude-ls@npm:^1.2.1":
   version: 1.2.1
   resolution: "prelude-ls@npm:1.2.1"