diff --git a/example/pubspec.lock b/example/pubspec.lock
index fc44e4e11..f2daf8bcd 100644
--- a/example/pubspec.lock
+++ b/example/pubspec.lock
@@ -28,10 +28,10 @@ packages:
     dependency: transitive
     description:
       name: characters
-      sha256: "04a925763edad70e8443c99234dc3328f442e811f1d8fd1a72f1c8ad0f69a605"
+      sha256: e6a326c8af69605aec75ed6c187d06b349707a27fbff8222ca9cc2cff167975c
       url: "https://pub.dev"
     source: hosted
-    version: "1.3.0"
+    version: "1.2.1"
   charcode:
     dependency: transitive
     description:
@@ -52,10 +52,10 @@ packages:
     dependency: transitive
     description:
       name: collection
-      sha256: ee67cb0715911d28db6bf4af1026078bd6f0128b07a5f66fb2ed94ec6783c09a
+      sha256: cfc915e6923fe5ce6e153b0723c753045de46de1b4d63771530504004a45fae0
       url: "https://pub.dev"
     source: hosted
-    version: "1.18.0"
+    version: "1.17.0"
   crypto:
     dependency: "direct main"
     description:
@@ -68,10 +68,10 @@ packages:
     dependency: transitive
     description:
       name: dbus
-      sha256: "83fb17f96be368b3b991b56929c817876cea4a689ba235ef2c359970ed7de049"
+      sha256: "253bfaa3d340778d8bc755e89c3af38e85ef95e65fd5d5670aa3167f8d4f6577"
       url: "https://pub.dev"
     source: hosted
-    version: "0.6.8"
+    version: "0.7.4"
   device_info_plus:
     dependency: "direct main"
     description:
@@ -169,26 +169,26 @@ packages:
     dependency: "direct main"
     description:
       name: flutter_local_notifications
-      sha256: "13e68f60b920d9b7699d9f305ccafa92b23659bb8b9594f097a60704281166b0"
+      sha256: f222919a34545931e47b06000836b5101baeffb0e6eb5a4691d2d42851740dd9
       url: "https://pub.dev"
     source: hosted
-    version: "9.2.0"
+    version: "12.0.4"
   flutter_local_notifications_linux:
     dependency: transitive
     description:
       name: flutter_local_notifications_linux
-      sha256: "64a5f687a87c2a3b87df81484cd9d797082a2cc1144a74345fc5f2c8223fc4e6"
+      sha256: "6af440e3962eeab8459602c309d7d4ab9e62f05d5cfe58195a28f846a0b5d523"
       url: "https://pub.dev"
     source: hosted
-    version: "0.4.1+1"
+    version: "1.0.0"
   flutter_local_notifications_platform_interface:
     dependency: transitive
     description:
       name: flutter_local_notifications_platform_interface
-      sha256: "21bceee103a66a53b30ea9daf677f990e5b9e89b62f222e60dd241cd08d63d3a"
+      sha256: "5ec1feac5f7f7d9266759488bc5f76416152baba9aa1b26fe572246caa00d1ab"
       url: "https://pub.dev"
     source: hosted
-    version: "5.0.0"
+    version: "6.0.0"
   flutter_web_plugins:
     dependency: transitive
     description: flutter
@@ -218,6 +218,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.0.0"
+  js:
+    dependency: transitive
+    description:
+      name: js
+      sha256: "5528c2f391ededb7775ec1daa69e65a2d61276f7552de2b5f7b8d34ee9fd4ab7"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.6.5"
   lints:
     dependency: transitive
     description:
@@ -230,18 +238,18 @@ packages:
     dependency: transitive
     description:
       name: material_color_utilities
-      sha256: "0e0a020085b65b6083975e499759762399b4475f766c21668c4ecca34ea74e5a"
+      sha256: d92141dc6fe1dad30722f9aa826c7fbc896d021d792f80678280601aff8cf724
       url: "https://pub.dev"
     source: hosted
-    version: "0.8.0"
+    version: "0.2.0"
   meta:
     dependency: transitive
     description:
       name: meta
-      sha256: d584fa6707a52763a52446f02cc621b077888fb63b93bbcb1143a7be5a0c0c04
+      sha256: "6c268b42ed578a53088d834796959e4a1814b5e9e164f147f580a386e5decf42"
       url: "https://pub.dev"
     source: hosted
-    version: "1.11.0"
+    version: "1.8.0"
   path:
     dependency: transitive
     description:
@@ -254,10 +262,10 @@ packages:
     dependency: transitive
     description:
       name: petitparser
-      sha256: "1a914995d4ef10c94ff183528c120d35ed43b5eaa8713fc6766a9be4570782e2"
+      sha256: "49392a45ced973e8d94a85fdb21293fbb40ba805fc49f2965101ae748a3683b4"
       url: "https://pub.dev"
     source: hosted
-    version: "4.4.0"
+    version: "5.1.0"
   platform:
     dependency: transitive
     description:
@@ -339,10 +347,10 @@ packages:
     dependency: transitive
     description:
       name: timezone
-      sha256: "57b35f6e8ef731f18529695bffc62f92c6189fac2e52c12d478dec1931afb66e"
+      sha256: "2236ec079a174ce07434e89fcd3fcda430025eb7692244139a9cf54fdcf1fc7d"
       url: "https://pub.dev"
     source: hosted
-    version: "0.8.0"
+    version: "0.9.4"
   typed_data:
     dependency: transitive
     description:
@@ -379,10 +387,10 @@ packages:
     dependency: transitive
     description:
       name: xml
-      sha256: baa23bcba1ba4ce4b22c0c7a1d9c861e7015cb5169512676da0b85138e72840c
+      sha256: "979ee37d622dec6365e2efa4d906c37470995871fe9ae080d967e192d88286b5"
       url: "https://pub.dev"
     source: hosted
-    version: "5.3.1"
+    version: "6.2.2"
 sdks:
-  dart: ">=3.2.0-0 <4.0.0"
+  dart: ">=2.19.0 <3.0.0"
   flutter: ">=2.8.0"
diff --git a/example/pubspec.yaml b/example/pubspec.yaml
index b0e7cca9e..c645988d5 100644
--- a/example/pubspec.yaml
+++ b/example/pubspec.yaml
@@ -16,7 +16,7 @@ dependencies:
   async: ^2.6.1
   stream_transform: ^2.0.0
   enum_to_string: ^2.0.1
-  flutter_local_notifications: ^9.2.0
+  flutter_local_notifications: ^12.0.4
   fluttertoast: 8.0.2
   device_info_plus: ^3.2.1
   crypto: ^3.0.1