diff --git a/poetry.lock b/poetry.lock
index 1b6b025..7afe9d4 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,4 +1,23 @@
-# This file is automatically @generated by Poetry 2.1.3 and should not be changed by hand.
+# This file is automatically @generated by Poetry 2.2.0 and should not be changed by hand.
+
+[[package]]
+name = "accessible-pygments"
+version = "0.0.5"
+description = "A collection of accessible pygments styles"
+optional = false
+python-versions = ">=3.9"
+groups = ["dev"]
+files = [
+    {file = "accessible_pygments-0.0.5-py3-none-any.whl", hash = "sha256:88ae3211e68a1d0b011504b2ffc1691feafce124b845bd072ab6f9f66f34d4b7"},
+    {file = "accessible_pygments-0.0.5.tar.gz", hash = "sha256:40918d3e6a2b619ad424cb91e556bd3bd8865443d9f22f1dcdf79e33c8046872"},
+]
+
+[package.dependencies]
+pygments = ">=1.5"
+
+[package.extras]
+dev = ["pillow", "pkginfo (>=1.10)", "playwright", "pre-commit", "setuptools", "twine (>=5.0)"]
+tests = ["hypothesis", "pytest"]
 
 [[package]]
 name = "alabaster"
@@ -572,17 +591,18 @@ typing = ["typing-extensions (>=4.12.2) ; python_version < \"3.11\""]
 
 [[package]]
 name = "furo"
-version = "2024.8.6"
+version = "2025.9.25"
 description = "A clean customisable Sphinx documentation theme."
 optional = false
 python-versions = ">=3.8"
 groups = ["dev"]
 files = [
-    {file = "furo-2024.8.6-py3-none-any.whl", hash = "sha256:6cd97c58b47813d3619e63e9081169880fbe331f0ca883c871ff1f3f11814f5c"},
-    {file = "furo-2024.8.6.tar.gz", hash = "sha256:b63e4cee8abfc3136d3bc03a3d45a76a850bada4d6374d24c1716b0e01394a01"},
+    {file = "furo-2025.9.25-py3-none-any.whl", hash = "sha256:2937f68e823b8e37b410c972c371bc2b1d88026709534927158e0cb3fac95afe"},
+    {file = "furo-2025.9.25.tar.gz", hash = "sha256:3eac05582768fdbbc2bdfa1cdbcdd5d33cfc8b4bd2051729ff4e026a1d7e0a98"},
 ]
 
 [package.dependencies]
+accessible-pygments = ">=0.0.5"
 beautifulsoup4 = "*"
 pygments = ">=2.7"
 sphinx = ">=6.0,<9.0"
@@ -2167,4 +2187,4 @@ files = [
 [metadata]
 lock-version = "2.1"
 python-versions = "^3.12"
-content-hash = "1c55e34bb62bdc5674af90ad6b43233888d6a6c5a6356693955716542861378e"
+content-hash = "6da6c52cba70fb3e17b4869756980f60774a9cc73f0bf09c460b900885a12bbb"
diff --git a/pyproject.toml b/pyproject.toml
index 26b9681..8b341aa 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -18,7 +18,7 @@ pre-commit = "^4.2.0"
 black = "^25.1.0"
 pytest-cov = "^6.2.1"
 sphinx = "^8.2.3"
-furo = "^2024.1.29"
+furo = "^2025.9.25"
 myst-parser = "^4.0.0"
 sphinx-autodoc2 = "^0.5.0"
 sphinx-copybutton = "^0.5.2"