diff --git a/vrchat_dart/example/pubspec.yaml b/vrchat_dart/example/pubspec.yaml
index 3f14f438..3098bd3f 100644
--- a/vrchat_dart/example/pubspec.yaml
+++ b/vrchat_dart/example/pubspec.yaml
@@ -11,7 +11,7 @@ dependencies:
   otp: ^3.1.3
 
 dev_dependencies:
-  rexios_lints: ^17.0.0
+  rexios_lints: ^19.0.0
 
 dependency_overrides:
   vrchat_dart_generated:
diff --git a/vrchat_dart/example_flutter/analysis_options.yaml b/vrchat_dart/example_flutter/analysis_options.yaml
index 37089f53..809fe36b 100644
--- a/vrchat_dart/example_flutter/analysis_options.yaml
+++ b/vrchat_dart/example_flutter/analysis_options.yaml
@@ -1 +1,5 @@
 include: package:rexios_lints/flutter/core_extra.yaml
+
+analyzer:
+  exclude:
+    - build/**
diff --git a/vrchat_dart/example_flutter/pubspec.yaml b/vrchat_dart/example_flutter/pubspec.yaml
index 5582c963..778996d4 100644
--- a/vrchat_dart/example_flutter/pubspec.yaml
+++ b/vrchat_dart/example_flutter/pubspec.yaml
@@ -12,10 +12,10 @@ dependencies:
     path: ../
 
   path_provider: ^2.0.11
-  package_info_plus: ^9.0.0
+  package_info_plus: ^10.2.1
 
 dev_dependencies:
-  rexios_lints: ^17.0.0
+  rexios_lints: ^19.0.0
 
 dependency_overrides:
   vrchat_dart_generated:
diff --git a/vrchat_dart/lib/src/api/src/auth_api.dart b/vrchat_dart/lib/src/api/src/auth_api.dart
index 2297a47c..100f7ec5 100644
--- a/vrchat_dart/lib/src/api/src/auth_api.dart
+++ b/vrchat_dart/lib/src/api/src/auth_api.dart
@@ -73,7 +73,7 @@ class AuthApi {
     if (failure != null) return (null, failure);
 
     // Call the login function to set the [currentUser]
-    return login();
+    return await login();
   }
 
   /// Logout
diff --git a/vrchat_dart/pubspec.yaml b/vrchat_dart/pubspec.yaml
index dd59c557..6fc8bee7 100644
--- a/vrchat_dart/pubspec.yaml
+++ b/vrchat_dart/pubspec.yaml
@@ -17,7 +17,7 @@ dependencies:
   meta: ^1.16.0
 
 dev_dependencies:
-  rexios_lints: ^17.0.0
+  rexios_lints: ^19.0.0
   build_runner: ^2.0.6
   json_serializable: ^6.0.1
   yaml: ^3.1.1
diff --git a/vrchat_dart/tool/fix_raw_string_escapes.dart b/vrchat_dart/tool/fix_raw_string_escapes.dart
index 8d8142f5..e41c5537 100644
--- a/vrchat_dart/tool/fix_raw_string_escapes.dart
+++ b/vrchat_dart/tool/fix_raw_string_escapes.dart
@@ -19,8 +19,12 @@ void main() {
 
 String fixRawStringEscapes(String source) {
   return source.replaceAllMapped(RegExp(r"r'((?:[^'\\]|\\.)*)'"), (match) {
-    final inner = match[1]!;
-    if (!inner.contains(r"\'")) return match[0]!;
+    final inner = match[1];
+    final full = match[0];
+    if (inner == null || full == null) {
+      throw StateError('This should never happen');
+    }
+    if (!inner.contains(r"\'")) return full;
 
     final unescaped = inner.replaceAll(r"\'", "'");
     if (!unescaped.contains('"')) {