diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 36d51c9..85fb649 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,6 +1,6 @@
 [bumpversion]
 commit = True
-tag = False
+tag = True
 current_version = 0.1.0
 
 [bumpversion:file:pyproject.toml]
diff --git a/.github/workflows/pre-commit-autoupdate.yml b/.github/workflows/pre-commit-autoupdate.yml
index 5122634..ddf49cd 100644
--- a/.github/workflows/pre-commit-autoupdate.yml
+++ b/.github/workflows/pre-commit-autoupdate.yml
@@ -12,10 +12,10 @@ jobs:
     steps:
       - uses: actions/checkout@v4.1.1
 
-      - name: Set up Python 3.9
+      - name: Set up Python 3.10
         uses: actions/setup-python@v5.1.1
         with:
-          python-version: 3.9
+          python-version: "3.10"
 
       - name: Install system deps
         shell: bash
@@ -26,6 +26,7 @@ jobs:
 
       - name: Run autoupdate
         run: poetry run pre-commit autoupdate
+        continue-on-error: true
 
       - name: Run pre-commit
         run: poetry run pre-commit run --all-files
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 7974bdd..cba63cd 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -11,10 +11,10 @@ jobs:
     steps:
       - uses: actions/checkout@v4.1.1
 
-      - name: Set up Python 3.9
+      - name: Set up Python 3.10
         uses: actions/setup-python@v5.1.1
         with:
-          python-version: 3.9
+          python-version: "3.10"
 
       - name: Install system deps
         shell: bash
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 239bfba..32f526d 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -13,10 +13,10 @@ jobs:
     steps:
       - uses: actions/checkout@v4.1.1
 
-      - name: Set up Python 3.9
+      - name: Set up Python 3.10
         uses: actions/setup-python@v5.1.1
         with:
-          python-version: 3.9
+          python-version: "3.10"
 
       - name: Install system deps
         shell: bash
@@ -36,7 +36,7 @@ jobs:
     strategy:
       matrix:
         os: [Ubuntu, MacOS, Windows]
-        python-version: ['3.9', '3.10', '3.11', '3.12']
+        python-version: ['3.10', '3.11', '3.12']
       fail-fast: true
     steps:
       - uses: actions/checkout@v4.1.1
@@ -79,10 +79,10 @@ jobs:
     steps:
       - uses: actions/checkout@v4.1.1
 
-      - name: Set up Python 3.9
+      - name: Set up Python 3.10
         uses: actions/setup-python@v5.1.1
         with:
-          python-version: 3.9
+          python-version: "3.10"
 
       - name: Install system deps
         shell: bash
diff --git a/.readthedocs.yml b/.readthedocs.yml
index ab4d0dd..37f1361 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -3,7 +3,7 @@ version: 2
 build:
   os: ubuntu-22.04
   tools:
-    python: "3.9"
+    python: "3.10"
 
 formats: all
 
diff --git a/noxfile.py b/noxfile.py
index 933664c..d9a7246 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -6,7 +6,7 @@
 from nox_poetry import Session, session
 
 nox.options.sessions = ["tests", "mypy"]
-python_versions = ["3.9", "3.10", "3.11", "3.12"]
+python_versions = ["3.10", "3.11", "3.12"]
 
 
 @session(python=python_versions)
diff --git a/poetry.lock b/poetry.lock
index 9c6facf..ea45e0a 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 1.8.3 and should not be changed by hand.
+# This file is automatically @generated by Poetry 1.8.2 and should not be changed by hand.
 
 [[package]]
 name = "alabaster"
@@ -940,25 +940,6 @@ files = [
     {file = "imagesize-1.4.1.tar.gz", hash = "sha256:69150444affb9cb0d5cc5a92b3676f0b2fb7cd9ae39e947a5e11a36b4497cd4a"},
 ]
 
-[[package]]
-name = "importlib-metadata"
-version = "8.0.0"
-description = "Read metadata from Python packages"
-optional = false
-python-versions = ">=3.8"
-files = [
-    {file = "importlib_metadata-8.0.0-py3-none-any.whl", hash = "sha256:15584cf2b1bf449d98ff8a6ff1abef57bf20f3ac6454f431736cd3e660921b2f"},
-    {file = "importlib_metadata-8.0.0.tar.gz", hash = "sha256:188bd24e4c346d3f0a933f275c2fec67050326a856b9a359881d7c2a697e8812"},
-]
-
-[package.dependencies]
-zipp = ">=0.5"
-
-[package.extras]
-doc = ["furo", "jaraco.packaging (>=9.3)", "jaraco.tidelift (>=1.4)", "rst.linker (>=1.9)", "sphinx (>=3.5)", "sphinx-lint"]
-perf = ["ipython"]
-test = ["flufl.flake8", "importlib-resources (>=1.3)", "jaraco.test (>=5.4)", "packaging", "pyfakefs", "pytest (>=6,!=8.1.*)", "pytest-checkdocs (>=2.4)", "pytest-cov", "pytest-enabler (>=2.2)", "pytest-mypy", "pytest-perf (>=0.9.2)", "pytest-ruff (>=0.2.1)"]
-
 [[package]]
 name = "iniconfig"
 version = "2.0.0"
@@ -1036,7 +1017,6 @@ prompt-toolkit = ">=3.0.41,<3.1.0"
 pygments = ">=2.4.0"
 stack-data = "*"
 traitlets = ">=5"
-typing-extensions = {version = "*", markers = "python_version < \"3.10\""}
 
 [package.extras]
 all = ["black", "curio", "docrepr", "exceptiongroup", "ipykernel", "ipyparallel", "ipywidgets", "matplotlib", "matplotlib (!=3.2.0)", "nbconvert", "nbformat", "notebook", "numpy (>=1.22)", "pandas", "pickleshare", "pytest (<7)", "pytest (<7.1)", "pytest-asyncio (<0.22)", "qtconsole", "setuptools (>=18.5)", "sphinx (>=1.3)", "sphinx-rtd-theme", "stack-data", "testpath", "trio", "typing-extensions"]
@@ -1192,7 +1172,6 @@ files = [
 ]
 
 [package.dependencies]
-importlib-metadata = {version = ">=4.8.3", markers = "python_version < \"3.10\""}
 jupyter-core = ">=4.12,<5.0.dev0 || >=5.1.dev0"
 python-dateutil = ">=2.8.2"
 pyzmq = ">=23.0"
@@ -1260,7 +1239,6 @@ files = [
 ]
 
 [package.dependencies]
-importlib-metadata = {version = ">=4.8.3", markers = "python_version < \"3.10\""}
 jupyter-server = ">=1.1.2"
 
 [[package]]
@@ -1332,7 +1310,6 @@ files = [
 [package.dependencies]
 async-lru = ">=1.0.0"
 httpx = ">=0.25.0"
-importlib-metadata = {version = ">=4.8.3", markers = "python_version < \"3.10\""}
 ipykernel = ">=6.5.0"
 jinja2 = ">=3.0.3"
 jupyter-core = "*"
@@ -1377,7 +1354,6 @@ files = [
 
 [package.dependencies]
 babel = ">=2.10"
-importlib-metadata = {version = ">=4.8.3", markers = "python_version < \"3.10\""}
 jinja2 = ">=3.0.3"
 json5 = ">=0.9.0"
 jsonschema = ">=4.18.0"
@@ -1651,7 +1627,6 @@ files = [
 beautifulsoup4 = "*"
 bleach = "!=5.0.0"
 defusedxml = "*"
-importlib-metadata = {version = ">=3.6", markers = "python_version < \"3.10\""}
 jinja2 = ">=3.0"
 jupyter-core = ">=4.7"
 jupyterlab-pygments = "*"
@@ -2908,7 +2883,6 @@ babel = ">=2.9"
 colorama = {version = ">=0.4.5", markers = "sys_platform == \"win32\""}
 docutils = ">=0.18.1,<0.22"
 imagesize = ">=1.3"
-importlib-metadata = {version = ">=4.8", markers = "python_version < \"3.10\""}
 Jinja2 = ">=3.0"
 packaging = ">=21.0"
 Pygments = ">=2.14"
@@ -3364,22 +3338,7 @@ tests-binary = ["cmake", "cmake", "ninja", "ninja", "pybind11", "pybind11", "sci
 tests-binary-strict = ["cmake (==3.21.2)", "cmake (==3.25.0)", "ninja (==1.10.2)", "ninja (==1.11.1)", "pybind11 (==2.10.3)", "pybind11 (==2.7.1)", "scikit-build (==0.11.1)", "scikit-build (==0.16.1)"]
 tests-strict = ["pytest (==4.6.0)", "pytest (==4.6.0)", "pytest (==6.2.5)", "pytest-cov (==3.0.0)", "typing (==3.7.4)"]
 
-[[package]]
-name = "zipp"
-version = "3.19.2"
-description = "Backport of pathlib-compatible object wrapper for zip files"
-optional = false
-python-versions = ">=3.8"
-files = [
-    {file = "zipp-3.19.2-py3-none-any.whl", hash = "sha256:f091755f667055f2d02b32c53771a7a6c8b47e1fdbc4b72a8b9072b3eef8015c"},
-    {file = "zipp-3.19.2.tar.gz", hash = "sha256:bf1dcf6450f873a13e952a29504887c89e6de7506209e5b1bcc3460135d4de19"},
-]
-
-[package.extras]
-doc = ["furo", "jaraco.packaging (>=9.3)", "jaraco.tidelift (>=1.4)", "rst.linker (>=1.9)", "sphinx (>=3.5)", "sphinx-lint"]
-test = ["big-O", "importlib-resources", "jaraco.functools", "jaraco.itertools", "jaraco.test", "more-itertools", "pytest (>=6,!=8.1.*)", "pytest-checkdocs (>=2.4)", "pytest-cov", "pytest-enabler (>=2.2)", "pytest-ignore-flaky", "pytest-mypy", "pytest-ruff (>=0.2.1)"]
-
 [metadata]
 lock-version = "2.0"
-python-versions = "<3.13,>=3.9"
-content-hash = "d2b3bc5e438f384c1b6f3f9fa07ddfe80f323e74f552eb0c1911248dcffb3d12"
+python-versions = "<3.13,>=3.10"
+content-hash = "9b31b87ff18880a3ea8846dfd69a36a6ebbce3d45bace5157e222c0ae84d6001"
diff --git a/pyproject.toml b/pyproject.toml
index 6b512c6..8a00a8f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -14,7 +14,6 @@ classifiers=[
     "License :: OSI Approved :: GNU General Public License v3 (GPLv3)",
     "Natural Language :: English",
     "Programming Language :: Python :: 3",
-    "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
@@ -24,7 +23,7 @@ classifiers=[
 "Bug Tracker" = "https://github.com/rserial/flintpy/issues"
 
 [tool.poetry.dependencies]
-python = "<3.13,>=3.9"
+python = "<3.13,>=3.10"
 numpy = "^2.0.0"
 plotly = "^5.22.0"
 
@@ -83,7 +82,7 @@ show_missing = true
 directory = "htmlcov"
 
 [tool.ruff]
-target-version = "py39"
+target-version = "py310"
 output-format = "full"
 line-length = 99
 fix = true
@@ -137,7 +136,7 @@ known_third_party = ["invoke", "nox", "nox_poetry"]
 
 [tool.black]
 line-length = 99
-target-version = ["py39"]
+target-version = ["py310"]
 
 [tool.mypy]
 warn_return_any = true