diff --git a/dial-samples/common-ui-app/package.json b/dial-samples/common-ui-app/package.json
index 3a0f95dd9..72ab1e154 100644
--- a/dial-samples/common-ui-app/package.json
+++ b/dial-samples/common-ui-app/package.json
@@ -84,7 +84,7 @@
     "jest-environment-jsdom": "^29.7.0",
     "jest-fetch-mock": "^3.0.3",
     "nx": "22.7.2",
-    "postcss": "8.5.18",
+    "postcss": "8.5.23",
     "prettier": "^3.5.0",
     "prettier-plugin-tailwindcss": "^0.6.11",
     "tailwindcss": "3.4.17",
diff --git a/dial-samples/common-ui-app/yarn.lock b/dial-samples/common-ui-app/yarn.lock
index 73331b312..9cef8c7e0 100644
--- a/dial-samples/common-ui-app/yarn.lock
+++ b/dial-samples/common-ui-app/yarn.lock
@@ -8962,10 +8962,10 @@ mz@^2.7.0:
     object-assign "^4.0.1"
     thenify-all "^1.0.0"
 
-nanoid@^3.3.12, nanoid@^3.3.6:
-  version "3.3.16"
-  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.3.16.tgz#a04d8ec4b1f10009d2d533947aefe4293737816c"
-  integrity sha512-bzlKTyNJ7+LdGIIwy8ijFpIqEQIvafahV7eYykJ8Cvh42EdJeODoJ6gUJXpQJvej1BddH8OqTXZNE/KfbWAu8Q==
+nanoid@^3.3.16, nanoid@^3.3.6:
+  version "3.3.17"
+  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.3.17.tgz#f1c3aa253c52547956a52c50bff754316f61037a"
+  integrity sha512-xQLf0A3HOMlgHq0n247/LRuAOYmB7dXJ/DvAxGvsSBij45XtBSmQycu+F8ODbHwns/XyFZagyL1+J0Offw1E0g==
 
 napi-postinstall@^0.2.2:
   version "0.2.4"
@@ -10140,12 +10140,12 @@ postcss@8.4.31:
     picocolors "^1.0.0"
     source-map-js "^1.0.2"
 
-postcss@8.5.18, postcss@^8.4.24, postcss@^8.4.33, postcss@^8.4.38, postcss@^8.4.4, postcss@^8.4.47:
-  version "8.5.18"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.5.18.tgz#8717e5a33a3b15fe8a538d2431a1e1bbbfb07614"
-  integrity sha512-xdB1oSLHbz1vRWgCDalrCqEFTWzFlhqFC5tIHLMOSUIjhm3XXQ1qrFy8S/ESr1JYRRXqM3c1QFiMZUJdUTqyMQ==
+postcss@8.5.23, postcss@^8.4.24, postcss@^8.4.33, postcss@^8.4.38, postcss@^8.4.4, postcss@^8.4.47:
+  version "8.5.23"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.5.23.tgz#3493550116f478487298301d2c2e8dc5a56e6594"
+  integrity sha512-g50586zr4bZmwFiTlflMu8E0bDTb5I5gertgwAKmsdUlTQIhZtunzUlD1WSzwcVWPoAVpsrA6vlfCD7oXvRwgg==
   dependencies:
-    nanoid "^3.3.12"
+    nanoid "^3.3.16"
     picocolors "^1.1.1"
     source-map-js "^1.2.1"