diff --git a/poetry.lock b/poetry.lock
index 561b01f..b72667e 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -93,7 +93,6 @@ click = ">=8.0.0"
 mypy-extensions = ">=0.4.3"
 pathspec = ">=0.9.0"
 platformdirs = ">=2"
-tomli = {version = ">=1.1.0", markers = "python_full_version < \"3.11.0a7\""}
 
 [package.extras]
 colorama = ["colorama (>=0.4.3)"]
@@ -367,9 +366,6 @@ files = [
     {file = "coverage-6.5.0.tar.gz", hash = "sha256:f642e90754ee3e06b0e7e51bce3379590e76b7f76b708e1a71ff043f87025c84"},
 ]
 
-[package.dependencies]
-tomli = {version = "*", optional = true, markers = "python_full_version <= \"3.11.0a6\" and extra == \"toml\""}
-
 [package.extras]
 toml = ["tomli"]
 
@@ -469,21 +465,6 @@ files = [
     {file = "entrypoints-0.4.tar.gz", hash = "sha256:b706eddaa9218a19ebcd67b56818f05bb27589b1ca9e8d797b74affad4ccacd4"},
 ]
 
-[[package]]
-name = "exceptiongroup"
-version = "1.0.0"
-description = "Backport of PEP 654 (exception groups)"
-category = "dev"
-optional = false
-python-versions = ">=3.7"
-files = [
-    {file = "exceptiongroup-1.0.0-py3-none-any.whl", hash = "sha256:2ac84b496be68464a2da60da518af3785fff8b7ec0d090a581604bc870bdee41"},
-    {file = "exceptiongroup-1.0.0.tar.gz", hash = "sha256:affbabf13fb6e98988c38d9c5650e701569fe3c1de3233cfb61c5f33774690ad"},
-]
-
-[package.extras]
-test = ["pytest (>=6)"]
-
 [[package]]
 name = "execnet"
 version = "1.9.0"
@@ -1517,11 +1498,9 @@ files = [
 
 [package.dependencies]
 colorama = {version = "*", markers = "sys_platform == \"win32\""}
-exceptiongroup = {version = ">=1.0.0rc8", markers = "python_version < \"3.11\""}
 iniconfig = "*"
 packaging = "*"
 pluggy = ">=0.12,<2.0"
-tomli = {version = ">=1.0.0", markers = "python_version < \"3.11\""}
 
 [package.extras]
 testing = ["argcomplete", "attrs (>=19.2.0)", "hypothesis (>=3.56)", "mock", "nose", "pygments (>=2.7.2)", "requests", "setuptools", "xmlschema"]
@@ -2050,5 +2029,5 @@ torch = ["torch"]
 
 [metadata]
 lock-version = "2.0"
-python-versions = "~3.10"
-content-hash = "683faf35e08180a69b8bb8f1cb5e79afed7a85f7f3732a5566f93e6c5c17c7f5"
+python-versions = "~3.12.0"
+content-hash = "669b50ab44e990a33aa7c5958459985ad4e121a083191f8330f35a8d9c04cb9b"
diff --git a/pyproject.toml b/pyproject.toml
index 4439482..65286c3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -10,7 +10,7 @@ keywords = ["array-api", "volume rendering"]
 include = ["vanilla_roll/py.typed"]
 
 [tool.poetry.dependencies]
-python = "~3.10"
+python = "~3.12.0"
 numpy = "^1.23.0"
 
 metaimageio = {version = "^1.0.0", optional = true}