diff --git a/ui/package-lock.json b/ui/package-lock.json
index 617b0ff7..7663d13d 100644
--- a/ui/package-lock.json
+++ b/ui/package-lock.json
@@ -55,7 +55,7 @@
         "jsdom": "30.1.3",
         "json-schema-to-typescript": "16.0.0",
         "playwright": "1.64.0",
-        "postcss": "8.5.30",
+        "postcss": "8.5.31",
         "rollup-plugin-visualizer": "7.1.1",
         "storybook": "10.6.2",
         "typescript": "7.0.2",
@@ -6631,9 +6631,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.5.30",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.30.tgz",
-      "integrity": "sha512-zkd+e9S1AQHhmaBKye9zlFHWjOwVgqXl1q3ECYy8561K7qxR2cREf/STLskulBFd78k6AOFeA+ff1TtEzk9bAA==",
+      "version": "8.5.31",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.31.tgz",
+      "integrity": "sha512-YUbWYCgErwnMAVkjUnYa+KlMBzGpHwiIt/DE7f0G33AuX2LH9UcTk6KgWxd3zRU+pN3u/C+Xl3EnMLM4Hea7Sg==",
       "funding": [
         {
           "type": "opencollective",
diff --git a/ui/package.json b/ui/package.json
index bcef24d4..e07211c5 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -79,7 +79,7 @@
     "jsdom": "30.1.3",
     "json-schema-to-typescript": "16.0.0",
     "playwright": "1.64.0",
-    "postcss": "8.5.30",
+    "postcss": "8.5.31",
     "rollup-plugin-visualizer": "7.1.1",
     "storybook": "10.6.2",
     "typescript": "7.0.2",