diff --git a/docs/index.md b/docs/index.md
index d72c40ef..59615583 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -23,8 +23,10 @@ themselves.
 
 It is currently used by:
 
-- [SciPy](https://github.com/scipy/scipy) - Fundamental algorithms for
+- [SciPy](https://github.com/scipy/scipy) — Fundamental algorithms for
   scientific computing.
+- [scikit-learn](https://github.com/scikit-learn/scikit-learn) — Machine
+  Learning in Python.
 - _your library? Let us know!_
 
 (installation)=
diff --git a/pixi.lock b/pixi.lock
index 1daa6d96..ad46cac7 100644
--- a/pixi.lock
+++ b/pixi.lock
@@ -11726,7 +11726,7 @@ packages:
   license: MIT
   license_family: MIT
   purls:
-  - pkg:pypi/pytz?source=compressed-mapping
+  - pkg:pypi/pytz?source=hash-mapping
   size: 186859
   timestamp: 1738317649432
 - conda: https://prefix.dev/conda-forge/linux-64/pyyaml-6.0.2-py310h89163eb_2.conda