diff --git a/CHANGELOG.md b/CHANGELOG.md
index e68d1b6..355ac05 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -31,3 +31,7 @@
 
 - `maxDegree` returns `0` for constants ([18a4737](https://github.com/remigius42/algebra.ts/commit/18a4737671a0a3ab545d896d78f4fd96498b2d5b))
 - `maxDegreeOfVariable` returns `0` for missing ([1f208f1](https://github.com/remigius42/algebra.ts/commit/1f208f1359fe930f9b81333beef4ae7045a2460f))
+
+## [0.3.1](https://github.com/remigius42/algebra.ts/compare/v0.3.0...v0.3.1) (2024-03-14)
+
+- Documentation improvements
diff --git a/package.json b/package.json
index 0ce1874..6f426a4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "algebra.ts",
-  "version": "0.3.0",
+  "version": "0.3.1",
   "description": "Build, display, and solve algebraic equations.",
   "main": "algebra.ts",
   "type": "module",