diff --git a/client/pubspec.lock b/client/pubspec.lock
index 042eed5..d6638af 100644
--- a/client/pubspec.lock
+++ b/client/pubspec.lock
@@ -711,34 +711,34 @@ packages:
     dependency: "direct main"
     description:
       name: flutter_local_notifications
-      sha256: "2b50e938a275e1ad77352d6a25e25770f4130baa61eaf02de7a9a884680954ad"
+      sha256: "0d9035862236fe38250fe1644d7ed3b8254e34a21b2c837c9f539fbb3bba5ef1"
       url: "https://pub.dev"
     source: hosted
-    version: "20.1.0"
+    version: "21.0.0"
   flutter_local_notifications_linux:
     dependency: transitive
     description:
       name: flutter_local_notifications_linux
-      sha256: dce0116868cedd2cdf768af0365fc37ff1cbef7c02c4f51d0587482e625868d0
+      sha256: e0f25e243c6c44c825bbbc6b2b2e76f7d9222362adcfe9fd780bf01923c840bd
       url: "https://pub.dev"
     source: hosted
-    version: "7.0.0"
+    version: "8.0.0"
   flutter_local_notifications_platform_interface:
     dependency: transitive
     description:
       name: flutter_local_notifications_platform_interface
-      sha256: "23de31678a48c084169d7ae95866df9de5c9d2a44be3e5915a2ff067aeeba899"
+      sha256: e7db3d5b49c2b7ecc68deba4aaaa67a348f92ee0fef34c8e4b4459dbef0d7307
       url: "https://pub.dev"
     source: hosted
-    version: "10.0.0"
+    version: "11.0.0"
   flutter_local_notifications_windows:
     dependency: transitive
     description:
       name: flutter_local_notifications_windows
-      sha256: e97a1a3016512437d9c0b12fae7d1491c3c7b9aa7f03a69b974308840656b02a
+      sha256: "3a2654ba104fbb52c618ebed9def24ef270228470718c43b3a6afcd5c81bef0c"
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.1"
+    version: "3.0.0"
   flutter_markdown_plus:
     dependency: "direct main"
     description:
@@ -1187,10 +1187,10 @@ packages:
     dependency: transitive
     description:
       name: matcher
-      sha256: "12956d0ad8390bbcc63ca2e1469c0619946ccb52809807067a7020d57e647aa6"
+      sha256: dc0b7dc7651697ea4ff3e69ef44b0407ea32c487a39fff6a4004fa585e901861
       url: "https://pub.dev"
     source: hosted
-    version: "0.12.18"
+    version: "0.12.19"
   material_color_utilities:
     dependency: transitive
     description:
@@ -1903,18 +1903,18 @@ packages:
     dependency: transitive
     description:
       name: test_api
-      sha256: "93167629bfc610f71560ab9312acdda4959de4df6fac7492c89ff0d3886f6636"
+      sha256: "8161c84903fd860b26bfdefb7963b3f0b68fee7adea0f59ef805ecca346f0c7a"
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.9"
+    version: "0.7.10"
   timezone:
     dependency: transitive
     description:
       name: timezone
-      sha256: dd14a3b83cfd7cb19e7888f1cbc20f258b8d71b54c06f79ac585f14093a287d1
+      sha256: "784a5e34d2eb62e1326f24d6f600aaaee452eb8ca8ef2f384a59244e292d158b"
       url: "https://pub.dev"
     source: hosted
-    version: "0.10.1"
+    version: "0.11.0"
   tray_manager:
     dependency: "direct main"
     description:
diff --git a/client/pubspec.yaml b/client/pubspec.yaml
index 8fc8b4a..356889d 100644
--- a/client/pubspec.yaml
+++ b/client/pubspec.yaml
@@ -71,7 +71,7 @@ dependencies:
   flutter_image_compress: ^2.3.0
   record: ^6.2.0
   permission_handler: ^12.0.1
-  flutter_local_notifications: ^20.1.0  # Android/iOS native notifications
+  flutter_local_notifications: ^21.0.0  # Android/iOS native notifications
   local_auth: ^3.0.1  # Biometric authentication (Face ID, Touch ID, fingerprint)
   just_audio: ^0.10.5
   audioplayers: ^6.1.0  # For Windows desktop audio playback