diff --git a/poetry.lock b/poetry.lock
index 8c2a24fa..7482b440 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -4343,22 +4343,21 @@ test = ["cython (>=3.0)", "defusedxml (>=0.7.1)", "pytest (>=8.0)", "setuptools
 
 [[package]]
 name = "sphinx-autodoc-typehints"
-version = "2.5.0"
+version = "3.0.0"
 description = "Type hints (PEP 484) support for the Sphinx autodoc extension"
 optional = false
 python-versions = ">=3.10"
 files = [
-    {file = "sphinx_autodoc_typehints-2.5.0-py3-none-any.whl", hash = "sha256:53def4753239683835b19bfa8b68c021388bd48a096efcb02cdab508ece27363"},
-    {file = "sphinx_autodoc_typehints-2.5.0.tar.gz", hash = "sha256:259e1026b218d563d72743f417fcc25906a9614897fe37f91bd8d7d58f748c3b"},
+    {file = "sphinx_autodoc_typehints-3.0.0-py3-none-any.whl", hash = "sha256:b82bf83e23ae3d5dc25881004a6d6614be6291ff8ff165b2d1e18799f0f6bd74"},
+    {file = "sphinx_autodoc_typehints-3.0.0.tar.gz", hash = "sha256:d5cdab471efb10fcff4ffe81a2ef713398bc891af9d942a4b763f5ed1d9bf550"},
 ]
 
 [package.dependencies]
-sphinx = ">=8.0.2"
+sphinx = ">=8.1.3"
 
 [package.extras]
 docs = ["furo (>=2024.8.6)"]
-numpy = ["nptyping (>=2.5)"]
-testing = ["covdefaults (>=2.3)", "coverage (>=7.6.1)", "defusedxml (>=0.7.1)", "diff-cover (>=9.1.1)", "pytest (>=8.3.2)", "pytest-cov (>=5)", "sphobjinv (>=2.3.1.1)", "typing-extensions (>=4.12.2)"]
+testing = ["covdefaults (>=2.3)", "coverage (>=7.6.10)", "defusedxml (>=0.7.1)", "diff-cover (>=9.2.1)", "pytest (>=8.3.4)", "pytest-cov (>=6)", "sphobjinv (>=2.3.1.2)", "typing-extensions (>=4.12.2)"]
 
 [[package]]
 name = "sphinx-basic-ng"
@@ -5096,4 +5095,4 @@ type = ["pytest-mypy"]
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.10"
-content-hash = "b09bc0edcde2c5fc25f0a69bab813aa527ecb3092cd9e63431a720270c41f0f3"
+content-hash = "0bdecc3a0ffe2040549af529aef3f63628b1d62217527039834e240ac5b9760d"
diff --git a/pyproject.toml b/pyproject.toml
index 5d41cd51..4d122afa 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,7 +22,7 @@ openfermion = "^1.6.1"
 ipyparallel = "^9.0.0"
 furo = "^2024.8.6"
 myst-nb = "^1.1.2"
-sphinx-autodoc-typehints = "^2.4.4"
+sphinx-autodoc-typehints = "^3.0.0"
 enum-tools = { extras = ["sphinx"], version = "^0.12.0" }
 sphinxcontrib-googleanalytics = "^0.4"