normalize dependency versions
diff --git a/pubspec.yaml b/pubspec.yaml
index dc2dfe5..4a408dd 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -4,7 +4,7 @@
repository: https://github.com/dart-lang/source_map_stack_trace
environment:
- sdk: ">=2.12.0-0 <3.0.0"
+ sdk: ">=2.12.0 <3.0.0"
dependencies:
path: ^1.8.0
@@ -12,6 +12,6 @@
source_maps: ^0.10.10
dev_dependencies:
- source_span: ^1.8.0-nullsafety
- test: ^1.16.0-nullsafety
- pedantic: ^1.10.0-nullsafety
+ source_span: ^1.8.0
+ test: ^1.16.0
+ pedantic: ^1.10.0