diff --git a/pubspec.lock b/pubspec.lock
index e5c8a3f..76271da 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -97,6 +97,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.0.7"
+  cupertino_ui:
+    dependency: transitive
+    description:
+      name: cupertino_ui
+      sha256: a47c4e7c66fd7444a063a602597fceb238f705c3f6b1322bc0053d0a2638ee6e
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.4"
   dart_jsonwebtoken:
     dependency: transitive
     description:
@@ -174,6 +182,11 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "5.0.0"
+  flutter_localizations:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
   flutter_svg:
     dependency: "direct main"
     description:
@@ -204,10 +217,10 @@ packages:
     dependency: "direct main"
     description:
       name: go_router
-      sha256: f02fd7d2a4dc512fec615529824fdd217fecb3a3d3de68360293a551f21634b3
+      sha256: "07089be6dc124eb9596a51b5e359c657f30a59929287f11b126c2cd13eaaece0"
       url: "https://pub.dev"
     source: hosted
-    version: "14.8.1"
+    version: "18.1.1"
   gotrue:
     dependency: transitive
     description:
@@ -232,6 +245,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.1.2"
+  intl:
+    dependency: transitive
+    description:
+      name: intl
+      sha256: "1ca20c894b1717686a2319b8548763d812bc0aabdac580420a44c5178c57a867"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.20.3"
   jni:
     dependency: transitive
     description:
@@ -312,6 +333,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.13.0"
+  material_ui:
+    dependency: transitive
+    description:
+      name: material_ui
+      sha256: e4031746f96c8316864d9b92bce375f1320a36ed56e166307e1e1bda9d90b4ab
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.8.0"
   meta:
     dependency: transitive
     description:
@@ -815,4 +844,4 @@ packages:
     version: "2.1.1"
 sdks:
   dart: ">=3.13.0 <4.0.0"
-  flutter: ">=3.44.0"
+  flutter: ">=3.47.0"
diff --git a/pubspec.yaml b/pubspec.yaml
index b66a118..b79cf31 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -13,7 +13,7 @@ dependencies:
   # prerelease until the stable 0.1.0 is published; then change to ^0.1.0.
   devdogsuga_sdk: ^0.1.0-next.1
   flutter_svg: ^2.0.10
-  go_router: ^14.6.0
+  go_router: ^18.0.0
   provider: ^6.1.2
   supabase_flutter: ^2.8.0
   url_launcher: ^6.3.0