diff --git a/catalog/ui/package-lock.json b/catalog/ui/package-lock.json
index b6cc394c6..328c60e5c 100644
--- a/catalog/ui/package-lock.json
+++ b/catalog/ui/package-lock.json
@@ -70,7 +70,7 @@
         "jest-environment-jsdom": "^29.7.0",
         "jest-fetch-mock": "^3.0.3",
         "mini-css-extract-plugin": "^2.9.1",
-        "postcss": "^8.4.44",
+        "postcss": "^8.4.45",
         "postcss-custom-media": "^8.0.2",
         "postcss-loader": "^7.3.4",
         "prettier": "^3.3.3",
@@ -13958,9 +13958,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.4.44",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.44.tgz",
-      "integrity": "sha512-Aweb9unOEpQ3ezu4Q00DPvvM2ZTUitJdNKeP/+uQgr1IBIqu574IaZoURId7BKtWMREwzKa9OgzPzezWGPWFQw==",
+      "version": "8.4.45",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.45.tgz",
+      "integrity": "sha512-7KTLTdzdZZYscUc65XmjFiB73vBhBfbPztCYdUNvlaso9PrzjzcmjqBPR0lNGkcVlcO4BjiO5rK/qNz+XAen1Q==",
       "dev": true,
       "funding": [
         {
diff --git a/catalog/ui/package.json b/catalog/ui/package.json
index a6041e3d4..2093f491c 100644
--- a/catalog/ui/package.json
+++ b/catalog/ui/package.json
@@ -56,7 +56,7 @@
     "jest-environment-jsdom": "^29.7.0",
     "jest-fetch-mock": "^3.0.3",
     "mini-css-extract-plugin": "^2.9.1",
-    "postcss": "^8.4.44",
+    "postcss": "^8.4.45",
     "postcss-custom-media": "^8.0.2",
     "postcss-loader": "^7.3.4",
     "prettier": "^3.3.3",