Support the latest source_span (dart-lang/source_maps#34)
diff --git a/pkgs/source_maps/pubspec.yaml b/pkgs/source_maps/pubspec.yaml index 3e41803..0a35df6 100644 --- a/pkgs/source_maps/pubspec.yaml +++ b/pkgs/source_maps/pubspec.yaml
@@ -12,5 +12,6 @@ source_span: ^1.3.0 dev_dependencies: + source_span: ^1.5.4 test: ^1.2.0 term_glyph: ^1.0.0