diff --git a/CHANGELOG.md b/CHANGELOG.md
index d1879eb..388738e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,13 +5,13 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
+## [1.0.3] - 2026-06-10
 
 ### Fixed
 - `.toHijri()` now converts the calendar date the moment instance displays (year/month/day
   components, respecting `.utc()` mode) rather than passing the raw instant to hijri-core.
   This eliminates wrong-Hijri-day results around UTC-midnight for hosts east or west of UTC.
-  Lock-step with the unreleased hijri-core fix on `fix/utc-day-boundary`.
+  Requires hijri-core 1.0.3.
 
 ## [1.0.2] - 2026-05-30
 
diff --git a/package.json b/package.json
index d5c6d8c..0220e04 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "moment-hijri-plus",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "description": "Moment.js plugin for Hijri calendar conversion and formatting. Supports Umm al-Qura and FCNA calendars via hijri-core.",
   "author": "Aric Camarata",
   "license": "MIT",
@@ -70,7 +70,7 @@
     "c8": "^10.1.3",
     "eslint": "^10.0.3",
     "eslint-config-prettier": "^10.1.8",
-    "hijri-core": "^1.0.0",
+    "hijri-core": "^1.0.3",
     "moment": "^2.30.0",
     "prettier": "^3.8.1",
     "tsup": "^8.0.0",