diff --git a/components/settings/ProfileSettings.tsx b/components/settings/ProfileSettings.tsx
index 6b1a4dd..6713140 100644
--- a/components/settings/ProfileSettings.tsx
+++ b/components/settings/ProfileSettings.tsx
@@ -4,7 +4,7 @@ import { useAuth } from '@/lib/auth/context'
 import { ProfileSettings as SharedProfileSettings } from '@ciphera-net/ui'
 import api from '@/lib/api/client'
 import { deriveAuthKey } from '@/lib/crypto/password'
-import { deleteAccount, getUserSessions, revokeSession, updateUserPreferences } from '@/lib/api/user'
+import { deleteAccount, getUserSessions, revokeSession, updateUserPreferences, updateDisplayName } from '@/lib/api/user'
 import { setup2FA, verify2FA, disable2FA, regenerateRecoveryCodes } from '@/lib/api/2fa'
 
 export default function ProfileSettings() {
@@ -37,6 +37,7 @@ export default function ProfileSettings() {
     <SharedProfileSettings
       user={user}
       onUpdateProfile={handleUpdateProfile}
+      onUpdateDisplayName={updateDisplayName}
       onUpdatePassword={handleUpdatePassword}
       onDeleteAccount={deleteAccount}
       onSetup2FA={setup2FA}
diff --git a/lib/api/user.ts b/lib/api/user.ts
index 4c1c78f..45aceb6 100644
--- a/lib/api/user.ts
+++ b/lib/api/user.ts
@@ -58,3 +58,10 @@ export async function updateUserPreferences(preferences: UserPreferences): Promi
     body: JSON.stringify(preferences),
   })
 }
+
+export async function updateDisplayName(displayName: string): Promise<void> {
+  return apiRequest<void>('/auth/user/display-name', {
+    method: 'PUT',
+    body: JSON.stringify({ display_name: displayName }),
+  })
+}
diff --git a/lib/auth/context.tsx b/lib/auth/context.tsx
index daa50b5..edfd0a8 100644
--- a/lib/auth/context.tsx
+++ b/lib/auth/context.tsx
@@ -10,9 +10,17 @@ import { getUserOrganizations, switchContext } from '@/lib/api/organization'
 interface User {
   id: string
   email: string
+  display_name?: string
   totp_enabled: boolean
   org_id?: string
   role?: string
+  preferences?: {
+    email_notifications?: {
+      new_file_received: boolean
+      file_downloaded: boolean
+      security_alerts: boolean
+    }
+  }
 }
 
 interface AuthContextType {
diff --git a/package-lock.json b/package-lock.json
index 2c4cbb3..944e9a8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,7 +8,7 @@
       "name": "pulse-frontend",
       "version": "0.1.3",
       "dependencies": {
-        "@ciphera-net/ui": "^0.0.46",
+        "@ciphera-net/ui": "^0.0.47",
         "@ducanh2912/next-pwa": "^10.2.9",
         "axios": "^1.13.2",
         "country-flag-icons": "^1.6.4",
@@ -1467,9 +1467,9 @@
       }
     },
     "node_modules/@ciphera-net/ui": {
-      "version": "0.0.46",
-      "resolved": "https://npm.pkg.github.com/download/@ciphera-net/ui/0.0.46/852ce8d0289505c3d3f625a0f076bfb3fb03ef9f",
-      "integrity": "sha512-ZYu1u07B1ROYFYFznWQk2sShSqhFpPKNPCBUjqqElTP5hMYX0jVAnVIzqXUugdLl7E8luwvL6Lx+dOaN4oPORg==",
+      "version": "0.0.47",
+      "resolved": "https://npm.pkg.github.com/download/@ciphera-net/ui/0.0.47/515f5980070b669351583081909e684cd4e1ad04",
+      "integrity": "sha512-Gn2Qgy7p+Qo0Ko92nVs3RbQGQHDcolm+EHVCGzRDyFiZXMW7mgV+yFoUOxdq2sOqcbiIiZOZU+r59inXk1Xe2g==",
       "dependencies": {
         "@radix-ui/react-icons": "^1.3.0",
         "clsx": "^2.1.0",
diff --git a/package.json b/package.json
index b52dad8..e548d6f 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
     "type-check": "tsc --noEmit"
   },
   "dependencies": {
-    "@ciphera-net/ui": "^0.0.46",
+    "@ciphera-net/ui": "^0.0.47",
     "@ducanh2912/next-pwa": "^10.2.9",
     "axios": "^1.13.2",
     "country-flag-icons": "^1.6.4",