diff --git a/poetry.lock b/poetry.lock
index a20d929..711fd90 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -18,6 +18,7 @@ numpy = "*"
 packaging = "*"
 pandas = ">=0.25"
 toolz = "*"
+typing-extensions = {version = ">=4.0.1", markers = "python_version < \"3.11\""}
 
 [package.extras]
 dev = ["anywidget", "geopandas", "hatch", "ipython", "m2r", "mypy", "pandas-stubs", "pyarrow (>=11)", "pytest", "pytest-cov", "ruff (>=0.1.3)", "types-jsonschema", "types-setuptools", "vega-datasets", "vegafusion[embed] (>=1.4.0)", "vl-convert-python (>=1.1.0)"]
@@ -35,8 +36,10 @@ files = [
 ]
 
 [package.dependencies]
+exceptiongroup = {version = ">=1.0.2", markers = "python_version < \"3.11\""}
 idna = ">=2.8"
 sniffio = ">=1.1"
+typing-extensions = {version = ">=4.1", markers = "python_version < \"3.11\""}
 
 [package.extras]
 doc = ["Sphinx (>=7)", "packaging", "sphinx-autodoc-typehints (>=1.2.0)", "sphinx-rtd-theme"]
@@ -326,6 +329,20 @@ files = [
     {file = "decorator-5.1.1.tar.gz", hash = "sha256:637996211036b6385ef91435e4fae22989472f9d571faba8927ba8253acbc330"},
 ]
 
+[[package]]
+name = "exceptiongroup"
+version = "1.2.2"
+description = "Backport of PEP 654 (exception groups)"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "exceptiongroup-1.2.2-py3-none-any.whl", hash = "sha256:3111b9d131c238bec2f8f516e123e14ba243563fb135d3fe885990585aa7795b"},
+    {file = "exceptiongroup-1.2.2.tar.gz", hash = "sha256:47c2edf7c6738fafb49fd34290706d1a1a2f4d1c6df275526b62cbb4aa5393cc"},
+]
+
+[package.extras]
+test = ["pytest (>=6)"]
+
 [[package]]
 name = "fonttools"
 version = "4.53.1"
@@ -1100,6 +1117,7 @@ files = [
 
 [package.dependencies]
 numpy = [
+    {version = ">=1.22.4", markers = "python_version < \"3.11\""},
     {version = ">=1.23.2", markers = "python_version == \"3.11\""},
     {version = ">=1.26.0", markers = "python_version >= \"3.12\""},
 ]
@@ -1795,7 +1813,10 @@ files = [
 ]
 
 [package.dependencies]
-numpy = ">=1.18,<2"
+numpy = [
+    {version = ">=1.22.3,<2", markers = "python_version == \"3.10\" and platform_system == \"Windows\" and platform_python_implementation != \"PyPy\""},
+    {version = ">=1.18,<2", markers = "python_version != \"3.10\" or platform_system != \"Windows\" or platform_python_implementation == \"PyPy\""},
+]
 packaging = ">=21.3"
 pandas = ">=1.0,<2.1.0 || >2.1.0"
 patsy = ">=0.5.4"
@@ -1872,6 +1893,17 @@ files = [
 docs = ["myst-parser", "pydata-sphinx-theme", "sphinx"]
 test = ["argcomplete (>=3.0.3)", "mypy (>=1.7.0)", "pre-commit", "pytest (>=7.0,<8.2)", "pytest-mock", "pytest-mypy-testing"]
 
+[[package]]
+name = "typing-extensions"
+version = "4.12.2"
+description = "Backported and Experimental Type Hints for Python 3.8+"
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "typing_extensions-4.12.2-py3-none-any.whl", hash = "sha256:04e5ca0351e0f3f85c6853954072df659d0d13fac324d0072316b67d7794700d"},
+    {file = "typing_extensions-4.12.2.tar.gz", hash = "sha256:1a7ead55c7e559dd4dee8856e3a88b41225abfe1ce8df57b7c13915fe121ffb8"},
+]
+
 [[package]]
 name = "tzdata"
 version = "2024.1"
@@ -1970,5 +2002,5 @@ files = [
 
 [metadata]
 lock-version = "2.0"
-python-versions = ">=3.11"
-content-hash = "90cf53e28727ea15f181b501e4d8773dd6f61bb9bd2f1c35c43c6e9bed03bffb"
+python-versions = ">=3.10"
+content-hash = "979343d89e29cb327625a892c4be2f461e8f7af40656696a9b487c99a96e9af1"
diff --git a/pyproject.toml b/pyproject.toml
index 60c2dc4..b63b06e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -10,7 +10,7 @@ packages = [
 ]
 
 [tool.poetry.dependencies]
-python = ">=3.11"
+python = ">=3.10"
 altair = "5.2.0"
 certifi = "2020.12.5"
 chardet = "4.0.0"