chore: Prepare release 1.3.1

Author: pawamoy

CHANGELOG.md

@@ -6,6 +6,14 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
 <!-- insertion marker -->
+## [1.3.1](https://github.com/mkdocstrings/griffe-pydantic/releases/tag/1.3.1) - 2026-02-20
+
+<small>[Compare with 1.3.0](https://github.com/mkdocstrings/griffe-pydantic/compare/1.3.0...1.3.1)</small>
+
+### Build
+
+- Depend on griffelib instead of griffe ([b4ad01b](https://github.com/mkdocstrings/griffe-pydantic/commit/b4ad01bce6871db30ce28b860e8eaf4f1527d42a) by Timothée Mazzucotelli).
+
 ## [1.3.0](https://github.com/mkdocstrings/griffe-pydantic/releases/tag/1.3.0) - 2026-02-09
 
 <small>[Compare with 1.2.0](https://github.com/mkdocstrings/griffe-pydantic/compare/1.2.0...1.3.0)</small>