diff --git a/poetry.lock b/poetry.lock
index 52d3528f..62faabd2 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1149,19 +1149,19 @@ type-comment = ["typed-ast (>=1.5.4)"]
 
 [[package]]
 name = "sphinx-rtd-theme"
-version = "1.3.0"
+version = "2.0.0"
 description = "Read the Docs theme for Sphinx"
 category = "dev"
 optional = false
-python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,!=3.5.*,>=2.7"
+python-versions = ">=3.6"
 files = [
-    {file = "sphinx_rtd_theme-1.3.0-py2.py3-none-any.whl", hash = "sha256:46ddef89cc2416a81ecfbeaceab1881948c014b1b6e4450b815311a89fb977b0"},
-    {file = "sphinx_rtd_theme-1.3.0.tar.gz", hash = "sha256:590b030c7abb9cf038ec053b95e5380b5c70d61591eb0b552063fbe7c41f0931"},
+    {file = "sphinx_rtd_theme-2.0.0-py2.py3-none-any.whl", hash = "sha256:ec93d0856dc280cf3aee9a4c9807c60e027c7f7b461b77aeffed682e68f0e586"},
+    {file = "sphinx_rtd_theme-2.0.0.tar.gz", hash = "sha256:bd5d7b80622406762073a04ef8fadc5f9151261563d47027de09910ce03afe6b"},
 ]
 
 [package.dependencies]
-docutils = "<0.19"
-sphinx = ">=1.6,<8"
+docutils = "<0.21"
+sphinx = ">=5,<8"
 sphinxcontrib-jquery = ">=4,<5"
 
 [package.extras]
@@ -1389,4 +1389,4 @@ testing = ["big-O", "flake8 (<5)", "jaraco.functools", "jaraco.itertools", "more
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.8"
-content-hash = "af2feb8ebbe6addbe88e1facbf147fc70806d2656d301e73476647dabe7f9ae7"
+content-hash = "3bd950988710c7444e203d34ac6befdc924e443e3ed16bcdbdc27cb8d9ce3cc9"
diff --git a/pyproject.toml b/pyproject.toml
index 483b358d..24480f66 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -57,7 +57,7 @@ optional = true
 sphinx = "^6.0.0"
 sphinx-autodoc-typehints = "^1.11.1"
 recommonmark = "^0.7.1"
-sphinx_rtd_theme = "^1.0.0"
+sphinx_rtd_theme = "^2.0.0"
 
 [tool.ruff]
 select = [