diff --git a/CHANGELOG.md b/CHANGELOG.md
index e5c2d3f..90746ef 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## v1.0.3
+
+- Fixed bug in adding an empty map as a map value.
+
 ## v1.0.2
 
 - Throws an error if the final YAML after edit is not parsable.
diff --git a/lib/src/editor.dart b/lib/src/editor.dart
index 02aecca..8f06d8f 100644
--- a/lib/src/editor.dart
+++ b/lib/src/editor.dart
@@ -1,4 +1,4 @@
-// Copyright 2020 Garett Tok Ern Liang
+// Copyright 2020 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/lib/src/equality.dart b/lib/src/equality.dart
index 91fa191..3190812 100644
--- a/lib/src/equality.dart
+++ b/lib/src/equality.dart
@@ -1,4 +1,4 @@
-// Copyright 2020 Garett Tok Ern Liang
+// Copyright 2020 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/lib/src/errors.dart b/lib/src/errors.dart
index 1bc961d..9b743a5 100644
--- a/lib/src/errors.dart
+++ b/lib/src/errors.dart
@@ -1,4 +1,4 @@
-// Copyright 2020 Garett Tok Ern Liang
+// Copyright 2020 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/lib/src/list_mutations.dart b/lib/src/list_mutations.dart
index 5f5cfdc..f36fdf2 100644
--- a/lib/src/list_mutations.dart
+++ b/lib/src/list_mutations.dart
@@ -1,4 +1,4 @@
-// Copyright 2020 Garett Tok Ern Liang
+// Copyright 2020 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/lib/src/map_mutations.dart b/lib/src/map_mutations.dart
index 1a3d1f3..7e6b1c9 100644
--- a/lib/src/map_mutations.dart
+++ b/lib/src/map_mutations.dart
@@ -1,4 +1,4 @@
-// Copyright 2020 Garett Tok Ern Liang
+// Copyright 2020 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/lib/src/source_edit.dart b/lib/src/source_edit.dart
index aa8c1d3..f8e6ab9 100644
--- a/lib/src/source_edit.dart
+++ b/lib/src/source_edit.dart
@@ -1,4 +1,4 @@
-// Copyright 2020 Garett Tok Ern Liang
+// Copyright 2020 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/lib/src/strings.dart b/lib/src/strings.dart
index 515b814..65bdac5 100644
--- a/lib/src/strings.dart
+++ b/lib/src/strings.dart
@@ -1,4 +1,4 @@
-// Copyright 2020 Garett Tok Ern Liang
+// Copyright 2020 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/lib/src/utils.dart b/lib/src/utils.dart
index e5572e6..c0d70bf 100644
--- a/lib/src/utils.dart
+++ b/lib/src/utils.dart
@@ -1,4 +1,4 @@
-// Copyright 2020 Garett Tok Ern Liang
+// Copyright 2020 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/lib/src/wrap.dart b/lib/src/wrap.dart
index 76ea452..f82bd72 100644
--- a/lib/src/wrap.dart
+++ b/lib/src/wrap.dart
@@ -1,4 +1,4 @@
-// Copyright 2020 Garett Tok Ern Liang
+// Copyright 2020 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -13,6 +13,7 @@
 // limitations under the License.
 
 import 'dart:collection' as collection;
+
 import 'package:collection/collection.dart';
 import 'package:source_span/source_span.dart';
 import 'package:yaml/yaml.dart';
diff --git a/lib/yaml_edit.dart b/lib/yaml_edit.dart
index 2ff8049..280d208 100644
--- a/lib/yaml_edit.dart
+++ b/lib/yaml_edit.dart
@@ -1,4 +1,4 @@
-// Copyright 2020 Garett Tok Ern Liang
+// Copyright 2020 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/pubspec.yaml b/pubspec.yaml
index 11923e3..d175b67 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,17 +1,17 @@
 name: yaml_edit
-version: 1.0.2
+version: 1.0.3
 description: A library for YAML manipulation with comment and whitespace preservation.
 homepage: https://github.com/google/dart-neats/tree/master/yaml_edit
 repository: https://github.com/google/dart-neats.git
 issue_tracker: https://github.com/google/dart-neats/labels/pkg:yaml_edit
 dependencies:
-  meta: ^1.1.8
-  yaml: ^2.2.1
-  source_span: ^1.7.0
   collection: ^1.14.11
+  meta: ^1.1.8
+  source_span: ^1.7.0
+  yaml: ^2.2.1
 dev_dependencies:
+  path: ^1.6.2
   pedantic: ^1.9.0
   test: ^1.14.4
-  path: ^1.6.2
 environment:
   sdk: ">=2.4.0 <3.0.0"
diff --git a/test/alias_test.dart b/test/alias_test.dart
index 8f87d95..d1cca64 100644
--- a/test/alias_test.dart
+++ b/test/alias_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2020 Garett Tok Ern Liang
+// Copyright 2020 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -12,8 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-import 'package:yaml_edit/yaml_edit.dart';
 import 'package:test/test.dart';
+import 'package:yaml_edit/yaml_edit.dart';
 
 import 'test_utils.dart';
 
diff --git a/test/append_test.dart b/test/append_test.dart
index 05eaba2..212c749 100644
--- a/test/append_test.dart
+++ b/test/append_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2020 Garett Tok Ern Liang
+// Copyright 2020 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -12,8 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-import 'package:yaml_edit/yaml_edit.dart';
 import 'package:test/test.dart';
+import 'package:yaml_edit/yaml_edit.dart';
 
 import 'test_utils.dart';
 
diff --git a/test/editor_test.dart b/test/editor_test.dart
index 4cdb205..ec3aef2 100644
--- a/test/editor_test.dart
+++ b/test/editor_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2020 Garett Tok Ern Liang
+// Copyright 2020 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -12,8 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-import 'package:yaml_edit/yaml_edit.dart';
 import 'package:test/test.dart';
+import 'package:yaml_edit/yaml_edit.dart';
 
 void main() {
   group('YamlEditor records edits', () {
diff --git a/test/golden_test.dart b/test/golden_test.dart
index f4c5db1..7715069 100644
--- a/test/golden_test.dart
+++ b/test/golden_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2020 Garett Tok Ern Liang
+// Copyright 2020 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -15,7 +15,7 @@
 import 'dart:io';
 import 'dart:isolate';
 
-import './test_case.dart';
+import 'test_case.dart';
 
 /// This script performs snapshot testing of the inputs in the testing directory
 /// against golden files if they exist, and creates the golden files otherwise.
diff --git a/test/insert_test.dart b/test/insert_test.dart
index 4672e3f..876578e 100644
--- a/test/insert_test.dart
+++ b/test/insert_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2020 Garett Tok Ern Liang
+// Copyright 2020 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/test/naughty_test.dart b/test/naughty_test.dart
index 8f3a359..69f17a7 100644
--- a/test/naughty_test.dart
+++ b/test/naughty_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2020 Garett Tok Ern Liang
+// Copyright 2020 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/test/parse_test.dart b/test/parse_test.dart
index a23c37f..d363090 100644
--- a/test/parse_test.dart
+++ b/test/parse_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2020 Garett Tok Ern Liang
+// Copyright 2020 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -12,9 +12,9 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-import 'package:yaml_edit/yaml_edit.dart';
 import 'package:test/test.dart';
 import 'package:yaml/yaml.dart';
+import 'package:yaml_edit/yaml_edit.dart';
 
 import 'test_utils.dart';
 
diff --git a/test/prepend_test.dart b/test/prepend_test.dart
index fa9d2e6..52256ef 100644
--- a/test/prepend_test.dart
+++ b/test/prepend_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2020 Garett Tok Ern Liang
+// Copyright 2020 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -12,9 +12,9 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-import 'package:yaml_edit/yaml_edit.dart';
 import 'package:test/test.dart';
 import 'package:yaml/yaml.dart';
+import 'package:yaml_edit/yaml_edit.dart';
 
 import 'test_utils.dart';
 
diff --git a/test/preservation_test.dart b/test/preservation_test.dart
index 1b3b655..d589b5b 100644
--- a/test/preservation_test.dart
+++ b/test/preservation_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2020 Garett Tok Ern Liang
+// Copyright 2020 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/test/problem_strings.dart b/test/problem_strings.dart
index 74de28f..d3c5e89 100644
--- a/test/problem_strings.dart
+++ b/test/problem_strings.dart
@@ -1,4 +1,4 @@
-// Copyright 2020 Garett Tok Ern Liang
+// Copyright 2020 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/test/random_test.dart b/test/random_test.dart
index 42c190d..a334335 100644
--- a/test/random_test.dart
+++ b/test/random_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2020 Garett Tok Ern Liang
+// Copyright 2020 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -15,10 +15,10 @@
 import 'dart:async';
 import 'dart:math';
 
-import 'package:yaml_edit/yaml_edit.dart';
-import 'package:yaml_edit/src/wrap.dart';
 import 'package:test/test.dart';
 import 'package:yaml/yaml.dart';
+import 'package:yaml_edit/src/wrap.dart';
+import 'package:yaml_edit/yaml_edit.dart';
 
 import 'problem_strings.dart';
 import 'test_utils.dart';
diff --git a/test/remove_test.dart b/test/remove_test.dart
index 21d9c41..adf4338 100644
--- a/test/remove_test.dart
+++ b/test/remove_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2020 Garett Tok Ern Liang
+// Copyright 2020 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -12,8 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-import 'package:yaml_edit/yaml_edit.dart';
 import 'package:test/test.dart';
+import 'package:yaml_edit/yaml_edit.dart';
 
 import 'test_utils.dart';
 
diff --git a/test/source_edit_test.dart b/test/source_edit_test.dart
index 8552a22..3e86c58 100644
--- a/test/source_edit_test.dart
+++ b/test/source_edit_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2020 Garett Tok Ern Liang
+// Copyright 2020 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -12,8 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-import 'package:yaml_edit/yaml_edit.dart';
 import 'package:test/test.dart';
+import 'package:yaml_edit/yaml_edit.dart';
 
 void main() {
   group('SourceEdit', () {
diff --git a/test/special_test.dart b/test/special_test.dart
index d322d2c..ce8e493 100644
--- a/test/special_test.dart
+++ b/test/special_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2020 Garett Tok Ern Liang
+// Copyright 2020 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -12,8 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-import 'package:yaml_edit/yaml_edit.dart';
 import 'package:test/test.dart';
+import 'package:yaml_edit/yaml_edit.dart';
 
 import 'test_utils.dart';
 
diff --git a/test/splice_test.dart b/test/splice_test.dart
index 13ccd06..3f003aa 100644
--- a/test/splice_test.dart
+++ b/test/splice_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2020 Garett Tok Ern Liang
+// Copyright 2020 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -12,8 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-import 'package:yaml_edit/yaml_edit.dart';
 import 'package:test/test.dart';
+import 'package:yaml_edit/yaml_edit.dart';
 
 import 'test_utils.dart';
 
diff --git a/test/test_case.dart b/test/test_case.dart
index 5f2bd0b..58bab5f 100644
--- a/test/test_case.dart
+++ b/test/test_case.dart
@@ -1,4 +1,4 @@
-// Copyright 2020 Garett Tok Ern Liang
+// Copyright 2020 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -15,10 +15,10 @@
 import 'dart:io';
 
 import 'package:path/path.dart' as p;
-import 'package:yaml_edit/src/utils.dart';
-import 'package:yaml_edit/yaml_edit.dart';
 import 'package:test/test.dart';
 import 'package:yaml/yaml.dart';
+import 'package:yaml_edit/src/utils.dart';
+import 'package:yaml_edit/yaml_edit.dart';
 
 import 'test_utils.dart';
 
diff --git a/test/test_utils.dart b/test/test_utils.dart
index 4110f2b..a87b18d 100644
--- a/test/test_utils.dart
+++ b/test/test_utils.dart
@@ -1,4 +1,4 @@
-// Copyright 2020 Garett Tok Ern Liang
+// Copyright 2020 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -13,7 +13,6 @@
 // limitations under the License.
 
 import 'package:test/test.dart';
-
 import 'package:yaml_edit/src/equality.dart';
 import 'package:yaml_edit/src/errors.dart';
 import 'package:yaml_edit/yaml_edit.dart';
diff --git a/test/update_test.dart b/test/update_test.dart
index 24f9530..685d6bd 100644
--- a/test/update_test.dart
+++ b/test/update_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2020 Garett Tok Ern Liang
+// Copyright 2020 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/test/utils_test.dart b/test/utils_test.dart
index aaea08d..779347c 100644
--- a/test/utils_test.dart
+++ b/test/utils_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2020 Garett Tok Ern Liang
+// Copyright 2020 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -13,11 +13,10 @@
 // limitations under the License.
 
 import 'package:test/test.dart';
-
+import 'package:yaml/yaml.dart';
 import 'package:yaml_edit/src/utils.dart';
 import 'package:yaml_edit/src/wrap.dart';
 import 'package:yaml_edit/yaml_edit.dart';
-import 'package:yaml/yaml.dart';
 
 import 'test_utils.dart';
 
diff --git a/test/windows_test.dart b/test/windows_test.dart
index d36c450..2b0c405 100644
--- a/test/windows_test.dart
+++ b/test/windows_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2020 Garett Tok Ern Liang
+// Copyright 2020 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -12,9 +12,9 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-import 'package:yaml_edit/yaml_edit.dart';
-import 'package:yaml_edit/src/utils.dart';
 import 'package:test/test.dart';
+import 'package:yaml_edit/src/utils.dart';
+import 'package:yaml_edit/yaml_edit.dart';
 
 import 'test_utils.dart';
 
diff --git a/test/wrap_test.dart b/test/wrap_test.dart
index 50dc2da..6d2b24e 100644
--- a/test/wrap_test.dart
+++ b/test/wrap_test.dart
@@ -1,4 +1,4 @@
-// Copyright 2020 Garett Tok Ern Liang
+// Copyright 2020 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -15,9 +15,9 @@
 import 'dart:io';
 
 import 'package:test/test.dart';
+import 'package:yaml/yaml.dart';
 import 'package:yaml_edit/src/equality.dart';
 import 'package:yaml_edit/src/wrap.dart';
-import 'package:yaml/yaml.dart';
 
 import 'test_utils.dart';