diff --git a/angel_serialize/CHANGELOG.md b/angel_serialize/CHANGELOG.md
index ca801123..8136d5b8 100644
--- a/angel_serialize/CHANGELOG.md
+++ b/angel_serialize/CHANGELOG.md
@@ -1,3 +1,6 @@
+# 2.0.4+1
+* Allow Dart 1 for this annotation-only package.
+
 # 2.0.4
 * Added `generatedSerializable`.
 
@@ -11,4 +14,4 @@
 * Added `Serializers.typescript`.
 
 # 2.0.0
-* Dart 2+ constraint
\ No newline at end of file
+* Dart 2+ constraint
diff --git a/angel_serialize/pubspec.yaml b/angel_serialize/pubspec.yaml
index 6ebf4043..f25bd24b 100644
--- a/angel_serialize/pubspec.yaml
+++ b/angel_serialize/pubspec.yaml
@@ -1,7 +1,7 @@
 name: angel_serialize
-version: 2.0.4
+version: 2.0.4+1
 description: Static annotations powering Angel model serialization. Combine with angel_serialize_generator for flexible modeling.
 author: Tobe O <thosakwe@gmail.com>
 homepage: https://github.com/angel-dart/serialize
 environment:
-  sdk: '>=2.0.0-dev.1.2 <3.0.0'
\ No newline at end of file
+  sdk: '>=1.8.0 <3.0.0'