diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2a784e33..9506c349 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,9 +13,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Fixed:
 - Misc: Doctest for docstrings, docstring to indicate usage prefers `node_name` to `name`.
 - Misc: Documentation to include tips and tricks on working with custom classes.
+- Misc: Polars set up to work on laptop with M1 chip.
 - Tree Export: Mermaid diagram title to add newline.
 - Tree Helper: Get tree diff string replacement bug when the path change is substring of another path.
-- Tree Export: Polars test to work with old (<=1.9.0) and new polars version.
+- Tree Export: Polars unit test to work with old (<=1.9.0) and new polars version.
 
 ## [0.22.1] - 2024-11-03
 ### Added:
diff --git a/pyproject.toml b/pyproject.toml
index dd1b70ae..1d809766 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -64,6 +64,7 @@ dependencies = [
   "pandas",
   "Pillow",
   "polars",
+  "polars-lts-cpu",
   "pydot",
   "pytest",
   "pytest-cov",