diff --git a/frontend-modern/package-lock.json b/frontend-modern/package-lock.json
index 50aef1906..ffcc1e927 100644
--- a/frontend-modern/package-lock.json
+++ b/frontend-modern/package-lock.json
@@ -10,7 +10,7 @@
       "license": "MIT",
       "dependencies": {
         "@solidjs/router": "^0.10.10",
-        "dompurify": "^3.4.0",
+        "dompurify": "^3.4.1",
         "lucide-solid": "^0.545.0",
         "marked": "^17.0.1",
         "qrcode": "^1.5.4",
@@ -33,7 +33,7 @@
         "globals": "^17.3.0",
         "jscpd": "^4.0.8",
         "jsdom": "^24.1.0",
-        "postcss": "^8.4.0",
+        "postcss": "^8.5.13",
         "prettier": "^3.3.0",
         "tailwindcss": "^3.4.18",
         "typescript": "^5.3.0",
@@ -3316,9 +3316,9 @@
       "license": "MIT"
     },
     "node_modules/dompurify": {
-      "version": "3.4.0",
-      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.4.0.tgz",
-      "integrity": "sha512-nolgK9JcaUXMSmW+j1yaSvaEaoXYHwWyGJlkoCTghc97KgGDDSnpoU/PlEnw63Ah+TGKFOyY+X5LnxaWbCSfXg==",
+      "version": "3.4.1",
+      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.4.1.tgz",
+      "integrity": "sha512-JahakDAIg1gyOm7dlgWSDjV4n7Ip2PKR55NIT6jrMfIgLFgWo81vdr1/QGqWtFNRqXP9UV71oVePtjqS2ebnPw==",
       "license": "(MPL-2.0 OR Apache-2.0)",
       "optionalDependencies": {
         "@types/trusted-types": "^2.0.7"
@@ -5469,9 +5469,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.5.6",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.6.tgz",
-      "integrity": "sha512-3Ybi1tAuwAP9s0r1UQ2J4n5Y0G05bJkpUIO0/bI9MhwmD70S5aTWbXGBwxHrelT+XM1k6dM0pk+SwNkpTRN7Pg==",
+      "version": "8.5.13",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.13.tgz",
+      "integrity": "sha512-qif0+jGGZoLWdHey3UFHHWP0H7Gbmsk8T5VEqyYFbWqPr1XqvLGBbk/sl8V5exGmcYJklJOhOQq1pV9IcsiFag==",
       "dev": true,
       "funding": [
         {
diff --git a/frontend-modern/package.json b/frontend-modern/package.json
index 4d5e9288b..6e1314530 100644
--- a/frontend-modern/package.json
+++ b/frontend-modern/package.json
@@ -43,7 +43,7 @@
   },
   "dependencies": {
     "@solidjs/router": "^0.10.10",
-    "dompurify": "^3.4.0",
+    "dompurify": "^3.4.1",
     "lucide-solid": "^0.545.0",
     "marked": "^17.0.1",
     "qrcode": "^1.5.4",
@@ -70,7 +70,7 @@
     "globals": "^17.3.0",
     "jscpd": "^4.0.8",
     "jsdom": "^24.1.0",
-    "postcss": "^8.4.0",
+    "postcss": "^8.5.13",
     "prettier": "^3.3.0",
     "tailwindcss": "^3.4.18",
     "typescript": "^5.3.0",