diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8bbce10..2d64730 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 
 ## [Unreleased]
 
+## [0.1.1] - 2026-08-22
+
 ### Fixed
 
 - `--set` overrides are now parsed as TOML, so `--set model__lr=0.01` yields the float `0.01` rather than the string `"0.01"`. Values that are not valid TOML (bare paths, unquoted text, values containing `=`) still fall back to strings.
@@ -23,5 +25,6 @@ Initial release.
 - Opt-in injection of `settings` and `run_dir`, only for functions that declare them in their signature.
 - Type annotations throughout, with a `py.typed` marker for downstream type checkers.
 
-[Unreleased]: https://github.com/vgreg/iolaus/compare/v0.1.0...HEAD
+[Unreleased]: https://github.com/vgreg/iolaus/compare/v0.1.1...HEAD
+[0.1.1]: https://github.com/vgreg/iolaus/compare/v0.1.0...v0.1.1
 [0.1.0]: https://github.com/vgreg/iolaus/releases/tag/v0.1.0
diff --git a/pyproject.toml b/pyproject.toml
index 8821231..363642f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "iolaus"
-version = "0.1.0"
+version = "0.1.1"
 description = "Decorator-based CLI + config + logging framework for research projects."
 readme = "README.md"
 requires-python = ">=3.11"
@@ -78,9 +78,12 @@ module = ["dynaconf", "dynaconf.*"]
 ignore_missing_imports = true
 
 [tool.bumpversion]
-current_version = "0.1.0"
+current_version = "0.1.1"
 commit = true
 tag = true
+# uv.lock records the project's own version, so refresh and stage it as part of
+# the bump commit instead of leaving it stale behind the pyproject version.
+pre_commit_hooks = ["uv lock", "git add uv.lock"]
 
 [[tool.bumpversion.files]]
 filename = "pyproject.toml"
diff --git a/src/iolaus/__init__.py b/src/iolaus/__init__.py
index b6dc155..3ab5d15 100644
--- a/src/iolaus/__init__.py
+++ b/src/iolaus/__init__.py
@@ -1,6 +1,6 @@
 """Iolaus — Decorator-based CLI + config + logging framework for research projects."""
 
-__version__ = "0.1.0"
+__version__ = "0.1.1"
 
 from iolaus.decorators import command
 
diff --git a/uv.lock b/uv.lock
index 65936b5..edc5bc9 100644
--- a/uv.lock
+++ b/uv.lock
@@ -431,7 +431,7 @@ wheels = [
 
 [[package]]
 name = "iolaus"
-version = "0.1.0"
+version = "0.1.1"
 source = { editable = "." }
 dependencies = [
     { name = "dynaconf" },