diff --git a/CHANGELOG.md b/CHANGELOG.md
index 209218e..8db34ee 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,7 @@ All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 <!-- Template:
-## NEW · 2024-xx-xx
+## NEW · 2025-xx-xx
 
 ### ⚠️ BREAKING CHANGES
 ### 🎉 New Features
@@ -16,6 +16,12 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 ### 📦 Build & CI
 -->
 
+## 1.0.0-alpha.15 · 2025-02-03
+
+### 📦 Build & CI
+
+- widen `intl` support to `>=0.17.0 <0.21.0` ([`295615a`](https://github.com/JonasWanke/timetable/commit/295615a8c2b9da35dde6ef96ce4655901e7bdcc7)), closes: [#173](https://github.com/JonasWanke/timetable/issues/173)
+
 ## 1.0.0-alpha.14 · 2024-07-24
 
 ### 🎉 New Features
diff --git a/example/pubspec.lock b/example/pubspec.lock
index 471b57d..40caf34 100644
--- a/example/pubspec.lock
+++ b/example/pubspec.lock
@@ -603,7 +603,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "1.0.0-alpha.14"
+    version: "1.0.0-alpha.15"
   todo:
     dependency: transitive
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index c22cbfd..822b953 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: timetable
 description: Customizable, animated calendar widget including day, week, and month views
-version: 1.0.0-alpha.14
+version: 1.0.0-alpha.15
 repository: https://github.com/JonasWanke/timetable
 screenshots:
   - description: Navigation with synchronized month and week views