diff --git a/web-frontend/package-lock.json b/web-frontend/package-lock.json
index 27d7e29..b967ab8 100644
--- a/web-frontend/package-lock.json
+++ b/web-frontend/package-lock.json
@@ -9,12 +9,12 @@
       "version": "0.0.0",
       "dependencies": {
         "@angular/animations": "^20.3.6",
-        "@angular/cdk": "^20.2.3",
+        "@angular/cdk": "^20.2.9",
         "@angular/common": "^20.3.6",
         "@angular/compiler": "^20.3.6",
         "@angular/core": "^20.3.6",
         "@angular/forms": "^20.3.6",
-        "@angular/material": "^20.2.3",
+        "@angular/material": "^20.2.9",
         "@angular/platform-browser": "^20.3.6",
         "@angular/platform-browser-dynamic": "^20.3.6",
         "@angular/platform-server": "^20.3.6",
@@ -599,9 +599,9 @@
       }
     },
     "node_modules/@angular/cdk": {
-      "version": "20.2.3",
-      "resolved": "https://registry.npmjs.org/@angular/cdk/-/cdk-20.2.3.tgz",
-      "integrity": "sha512-gu1zzxxcwobeiH21VpphM+cPFrQX0dxGwlFx1W8eTcLYLWd9YjlTETucBrEUEWcXmRrVTXf/VcqA0rWsxd50Ow==",
+      "version": "20.2.9",
+      "resolved": "https://registry.npmjs.org/@angular/cdk/-/cdk-20.2.9.tgz",
+      "integrity": "sha512-rbY1AMz9389WJI29iAjWp4o0QKRQHCrQQUuP0ctNQzh1tgWpwiRLx8N4yabdVdsCA846vPsyKJtBlSNwKMsjJA==",
       "license": "MIT",
       "dependencies": {
         "parse5": "^8.0.0",
@@ -805,15 +805,15 @@
       }
     },
     "node_modules/@angular/material": {
-      "version": "20.2.3",
-      "resolved": "https://registry.npmjs.org/@angular/material/-/material-20.2.3.tgz",
-      "integrity": "sha512-fe6abllA5VwFQTYuKjJQNQMzMakFD8CLaQsgSoUCAYnlCJ1YjMMIVAbcrMuJVlDeGz1cM9PaZgvUyCOZCMADhQ==",
+      "version": "20.2.9",
+      "resolved": "https://registry.npmjs.org/@angular/material/-/material-20.2.9.tgz",
+      "integrity": "sha512-xo/ozyRXCoJMi89XLTJI6fdPKBv2wBngWMiCrtTg23+pHbuyA/kDbk3v62eJkDD1xdhC4auXaIHu4Ddf5zTgSA==",
       "license": "MIT",
       "dependencies": {
         "tslib": "^2.3.0"
       },
       "peerDependencies": {
-        "@angular/cdk": "20.2.3",
+        "@angular/cdk": "20.2.9",
         "@angular/common": "^20.0.0 || ^21.0.0",
         "@angular/core": "^20.0.0 || ^21.0.0",
         "@angular/forms": "^20.0.0 || ^21.0.0",
diff --git a/web-frontend/package.json b/web-frontend/package.json
index 6c6d182..fe41d91 100644
--- a/web-frontend/package.json
+++ b/web-frontend/package.json
@@ -12,12 +12,12 @@
   "private": true,
   "dependencies": {
     "@angular/animations": "^20.3.6",
-    "@angular/cdk": "^20.2.3",
+    "@angular/cdk": "^20.2.9",
     "@angular/common": "^20.3.6",
     "@angular/compiler": "^20.3.6",
     "@angular/core": "^20.3.6",
     "@angular/forms": "^20.3.6",
-    "@angular/material": "^20.2.3",
+    "@angular/material": "^20.2.9",
     "@angular/platform-browser": "^20.3.6",
     "@angular/platform-browser-dynamic": "^20.3.6",
     "@angular/platform-server": "^20.3.6",