diff --git a/package.json b/package.json
index 53543391..49fc2a10 100644
--- a/package.json
+++ b/package.json
@@ -78,7 +78,7 @@
         "monaco-themes": "^0.4.4",
         "mq-polyfill": "1.1.8",
         "navigator.locks": "^0.8.6",
-        "postcss": "^8.4.28",
+        "postcss": "^8.4.29",
         "postcss-flexbugs-fixes": "^5.0.2",
         "postcss-loader": "^7.3.3",
         "postcss-normalize": "^10.0.1",
diff --git a/yarn.lock b/yarn.lock
index 0b74d69a..9aeb1a94 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2734,7 +2734,7 @@ __metadata:
     monaco-themes: ^0.4.4
     mq-polyfill: 1.1.8
     navigator.locks: ^0.8.6
-    postcss: ^8.4.28
+    postcss: ^8.4.29
     postcss-flexbugs-fixes: ^5.0.2
     postcss-loader: ^7.3.3
     postcss-normalize: ^10.0.1
@@ -13567,7 +13567,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"postcss@npm:^8.2.14, postcss@npm:^8.4.21, postcss@npm:^8.4.23, postcss@npm:^8.4.24, postcss@npm:^8.4.28":
+"postcss@npm:^8.2.14, postcss@npm:^8.4.21, postcss@npm:^8.4.23, postcss@npm:^8.4.24":
   version: 8.4.28
   resolution: "postcss@npm:8.4.28"
   dependencies:
@@ -13578,6 +13578,17 @@ __metadata:
   languageName: node
   linkType: hard
 
+"postcss@npm:^8.4.29":
+  version: 8.4.29
+  resolution: "postcss@npm:8.4.29"
+  dependencies:
+    nanoid: ^3.3.6
+    picocolors: ^1.0.0
+    source-map-js: ^1.0.2
+  checksum: dd6daa25e781db9ae5b651d9b7bfde0ec6e60e86a37da69a18eb4773d5ddd51e28fc4ff054fbdc04636a31462e6bf09a1e50986f69ac52b10d46b7457cd36d12
+  languageName: node
+  linkType: hard
+
 "prelude-ls@npm:^1.2.1":
   version: 1.2.1
   resolution: "prelude-ls@npm:1.2.1"