From e9278c298a0fb6ab88883b514e58aeaca39c637c Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Mon, 13 Apr 2026 10:11:30 +0000
Subject: [PATCH] Bump optuna from 4.1.0 to 4.8.0

Bumps [optuna](https://github.com/optuna/optuna) from 4.1.0 to 4.8.0.
- [Release notes](https://github.com/optuna/optuna/releases)
- [Commits](https://github.com/optuna/optuna/compare/v4.1.0...v4.8.0)

---
updated-dependencies:
- dependency-name: optuna
  dependency-version: 4.8.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
---
 poetry.lock    | 19 +++++++++----------
 pyproject.toml |  2 +-
 2 files changed, 10 insertions(+), 11 deletions(-)

diff --git a/poetry.lock b/poetry.lock
index 1639371..c26bc79 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -3306,14 +3306,14 @@ pynndescent = ["pynndescent (>=0.5.0,<0.6.0)"]
 
 [[package]]
 name = "optuna"
-version = "4.1.0"
+version = "4.8.0"
 description = "A hyperparameter optimization framework"
 optional = false
-python-versions = ">=3.8"
+python-versions = ">=3.9"
 groups = ["main"]
 files = [
-    {file = "optuna-4.1.0-py3-none-any.whl", hash = "sha256:1763856b01c9238594d9d21db92611aac9980e9a6300bd658a7c6464712c704e"},
-    {file = "optuna-4.1.0.tar.gz", hash = "sha256:b364e87a2038f9946c5e2770c130597538aac528b4a82c1cab5267f337ea7679"},
+    {file = "optuna-4.8.0-py3-none-any.whl", hash = "sha256:c57a7682679c36bfc9bca0da430698179e513874074b71bebedb0334964ab930"},
+    {file = "optuna-4.8.0.tar.gz", hash = "sha256:6f7043e9f8ecb5e607af86a7eb00fb5ec2be26c3b08c201209a73d36aff37a38"},
 ]
 
 [package.dependencies]
@@ -3326,11 +3326,10 @@ sqlalchemy = ">=1.4.2"
 tqdm = "*"
 
 [package.extras]
-benchmark = ["asv (>=0.5.0)", "cma", "virtualenv"]
-checking = ["black", "blackdoc", "flake8", "isort", "mypy", "mypy-boto3-s3", "types-PyYAML", "types-redis", "types-setuptools", "types-tqdm", "typing-extensions (>=3.10.0.0)"]
-document = ["ase", "cmaes (>=0.10.0)", "fvcore", "kaleido", "lightgbm", "matplotlib (!=3.6.0)", "pandas", "pillow", "plotly (>=4.9.0)", "scikit-learn", "sphinx", "sphinx-copybutton", "sphinx-gallery", "sphinx-rtd-theme (>=1.2.0)", "torch", "torchvision"]
-optional = ["boto3", "cmaes (>=0.10.0)", "google-cloud-storage", "matplotlib (!=3.6.0)", "pandas", "plotly (>=4.9.0)", "redis", "scikit-learn (>=0.24.2)", "scipy", "torch ; python_version <= \"3.12\""]
-test = ["coverage", "fakeredis[lua]", "kaleido", "moto", "pytest", "scipy (>=1.9.2)", "torch ; python_version <= \"3.12\""]
+checking = ["mypy", "mypy_boto3_s3", "ruff", "scipy-stubs ; python_version >= \"3.10\"", "types-PyYAML", "types-redis", "types-setuptools", "types-tqdm", "typing_extensions (>=3.10.0.0)"]
+document = ["ase", "cmaes (>=0.12.0)", "fvcore", "kaleido (<0.4)", "lightgbm", "matplotlib (!=3.6.0)", "pandas", "pillow", "plotly (>=4.9.0)", "scikit-learn", "sphinx", "sphinx-copybutton", "sphinx-gallery", "sphinx-notfound-page", "sphinx_rtd_theme (>=1.2.0)", "torch", "torchvision"]
+optional = ["boto3", "cmaes (>=0.12.0)", "google-cloud-storage", "greenlet", "grpcio", "matplotlib (!=3.6.0)", "pandas", "plotly (>=4.9.0)", "protobuf (>=5.28.1)", "redis", "scikit-learn (>=0.24.2)", "scipy", "torch"]
+test = ["fakeredis[lua]", "greenlet", "grpcio", "kaleido (<0.4)", "moto", "protobuf (>=5.28.1)", "pytest", "pytest-xdist", "scipy (>=1.9.2)", "torch"]
 
 [[package]]
 name = "packaging"
@@ -6052,4 +6051,4 @@ propcache = ">=0.2.1"
 [metadata]
 lock-version = "2.1"
 python-versions = ">=3.10,<3.12"
-content-hash = "d5a868119b2c68729ba0315368992c7f0a377c64af44012f01fee013aa8c1799"
+content-hash = "b7d6f3c355e94e71641b578ae3f47bc3ac8a910d461e8ff3b7f41ea0712f0bba"
diff --git a/pyproject.toml b/pyproject.toml
index c79dd66..ed85231 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -41,7 +41,7 @@ tensorboard = "2.20.0" # inspection tool for deep learning
 openTSNE = "1.0.2" # fast t-SNE implementation
 SAlib = "1.5.2" # sensitivity analysis library
 scikit-image = "0.25.0" # image processing library
-optuna = "4.1.0" # hyperparameter optimization library
+optuna = "4.8.0" # hyperparameter optimization library
 hyppo = "^0.5.1" # hyppo
 future = "1.0.0" # Comptability between python2/3
 pcntoolkit ="0.33" # PCN Toolkit Framework