diff --git a/l2-frontend/package.json b/l2-frontend/package.json
index f2ae0dab68..f2b55c1160 100644
--- a/l2-frontend/package.json
+++ b/l2-frontend/package.json
@@ -105,7 +105,7 @@
     "eslint-plugin-import": "^2.26.0",
     "eslint-plugin-vue": "^9.11.0",
     "eslint-plugin-vuejs-accessibility": "^2.0.0",
-    "postcss": "^8.4.22",
+    "postcss": "^8.4.29",
     "sass": "~1.32",
     "sass-loader": "^10.1.1",
     "speed-measure-webpack-plugin": "^1.5.0",
diff --git a/l2-frontend/yarn.lock b/l2-frontend/yarn.lock
index b05374001a..88f39a12db 100644
--- a/l2-frontend/yarn.lock
+++ b/l2-frontend/yarn.lock
@@ -7042,10 +7042,10 @@ postcss@^7.0.32, postcss@^7.0.36:
     picocolors "^0.2.1"
     source-map "^0.6.1"
 
-postcss@^8.2.6, postcss@^8.3.5, postcss@^8.4.14, postcss@^8.4.19, postcss@^8.4.22:
-  version "8.4.22"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.22.tgz#c29e6776b60ab3af602d4b513d5bd2ff9aa85dc1"
-  integrity sha512-XseknLAfRHzVWjCEtdviapiBtfLdgyzExD50Rg2ePaucEesyh8Wv4VPdW0nbyDa1ydbrAxV19jvMT4+LFmcNUA==
+postcss@^8.2.6, postcss@^8.3.5, postcss@^8.4.14, postcss@^8.4.19, postcss@^8.4.29:
+  version "8.4.29"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.29.tgz#33bc121cf3b3688d4ddef50be869b2a54185a1dd"
+  integrity sha512-cbI+jaqIeu/VGqXEarWkRCCffhjgXc0qjBtXpqJhTBohMUjUQnbBr0xqX3vEKudc4iviTewcJo5ajcec5+wdJw==
   dependencies:
     nanoid "^3.3.6"
     picocolors "^1.0.0"