diff --git a/pkgs/pubspec_parse/CHANGELOG.md b/pkgs/pubspec_parse/CHANGELOG.md
index 5aeb49802..a83135808 100644
--- a/pkgs/pubspec_parse/CHANGELOG.md
+++ b/pkgs/pubspec_parse/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 1.5.1
+
+- Added `toJson` method to `Pubspec` to serialize the object back to a `Map`.
+
 ## 1.5.0
 
 - Added fields to `Pubspec`: `executables`, `resolution`, `workspace`.
diff --git a/pkgs/pubspec_parse/pubspec.yaml b/pkgs/pubspec_parse/pubspec.yaml
index 90741efff..eb9b35853 100644
--- a/pkgs/pubspec_parse/pubspec.yaml
+++ b/pkgs/pubspec_parse/pubspec.yaml
@@ -1,5 +1,5 @@
 name: pubspec_parse
-version: 1.5.0
+version: 1.5.1
 description: >-
   Simple package for parsing pubspec.yaml files with a type-safe API and rich
   error reporting.