diff --git a/web/package-lock.json b/web/package-lock.json
index 23d2d387e7..1ca95c4026 100644
--- a/web/package-lock.json
+++ b/web/package-lock.json
@@ -37,7 +37,7 @@
         "eslint-plugin-svelte": "^3.20.0",
         "globals": "^17.7.0",
         "jwt-decode": "^4.0.0",
-        "postcss": "^8.5.16",
+        "postcss": "^8.5.23",
         "prettier": "^3.9.4",
         "prettier-plugin-svelte": "^4.1.1",
         "svelte": "^5.56.4",
@@ -4051,9 +4051,9 @@
       "license": "MIT"
     },
     "node_modules/nanoid": {
-      "version": "3.3.12",
-      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.12.tgz",
-      "integrity": "sha512-ZB9RH/39qpq5Vu6Y+NmUaFhQR6pp+M2Xt76XBnEwDaGcVAqhlvxrl3B2bKS5D3NH3QR76v3aSrKaF/Kiy7lEtQ==",
+      "version": "3.3.16",
+      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.16.tgz",
+      "integrity": "sha512-bzlKTyNJ7+LdGIIwy8ijFpIqEQIvafahV7eYykJ8Cvh42EdJeODoJ6gUJXpQJvej1BddH8OqTXZNE/KfbWAu8Q==",
       "funding": [
         {
           "type": "github",
@@ -4216,9 +4216,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.5.16",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.16.tgz",
-      "integrity": "sha512-vuwillviilfKZsg0VGj5R/YwwcHx4SLsIOI/7K6mQkWx+l5cUHTjj5g0AasTBcyXsbfTgrwsUNmVUb5xVwyPwg==",
+      "version": "8.5.23",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.23.tgz",
+      "integrity": "sha512-g50586zr4bZmwFiTlflMu8E0bDTb5I5gertgwAKmsdUlTQIhZtunzUlD1WSzwcVWPoAVpsrA6vlfCD7oXvRwgg==",
       "funding": [
         {
           "type": "opencollective",
@@ -4235,7 +4235,7 @@
       ],
       "license": "MIT",
       "dependencies": {
-        "nanoid": "^3.3.12",
+        "nanoid": "^3.3.16",
         "picocolors": "^1.1.1",
         "source-map-js": "^1.2.1"
       },
diff --git a/web/package.json b/web/package.json
index 2b83a41a64..9ad9337f93 100644
--- a/web/package.json
+++ b/web/package.json
@@ -30,7 +30,7 @@
     "eslint-plugin-svelte": "^3.20.0",
     "globals": "^17.7.0",
     "jwt-decode": "^4.0.0",
-    "postcss": "^8.5.16",
+    "postcss": "^8.5.23",
     "prettier": "^3.9.4",
     "prettier-plugin-svelte": "^4.1.1",
     "svelte": "^5.56.4",