diff --git a/pyproject.toml b/pyproject.toml
index e8cc9ac..251c997 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -50,7 +50,7 @@ docs = [
     "mkdocs-awesome-pages-plugin>=2.9.3",
     "mkdocs-section-index>=0.3.12",
     # Explicitly include pygments to override its version using uv sources
-    "pygments>=2.20.0",
+    "pygments>=2.21.0",
 ]
 
 [tool.uv]
diff --git a/uv.lock b/uv.lock
index eaf0999..e9bac90 100644
--- a/uv.lock
+++ b/uv.lock
@@ -931,11 +931,11 @@ wheels = [
 
 [[package]]
 name = "pygments"
-version = "2.20.0"
+version = "2.21.0"
 source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/c3/b2/bc9c9196916376152d655522fdcebac55e66de6603a76a02bca1b6414f6c/pygments-2.20.0.tar.gz", hash = "sha256:6757cd03768053ff99f3039c1a36d6c0aa0b263438fcab17520b30a303a82b5f", size = 4955991, upload-time = "2026-03-29T13:29:33.898Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/49/2e/ced460408999b33da6b31b0021b0f37d329e202d4169aeb164493778f25b/pygments-2.21.0.tar.gz", hash = "sha256:610ca751c9bc2492b38eb9a38a7fbc93edbbb2d7182edaf34e66ae493dee5c8c", size = 5005329, upload-time = "2026-08-17T08:02:48.824Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/f4/7e/a72dd26f3b0f4f2bf1dd8923c85f7ceb43172af56d63c7383eb62b332364/pygments-2.20.0-py3-none-any.whl", hash = "sha256:81a9e26dd42fd28a23a2d169d86d7ac03b46e2f8b59ed4698fb4785f946d0176", size = 1231151, upload-time = "2026-03-29T13:29:30.038Z" },
+    { url = "https://files.pythonhosted.org/packages/71/46/17f022dd3e953bf20a04a028a21ec746d942f8d2af30fa0f124fa0e6a684/pygments-2.21.0-py3-none-any.whl", hash = "sha256:2363c69b61c4a97c838da3b130dcd6468f4848992b21a82f2a63ec34377137d9", size = 1250147, upload-time = "2026-08-17T08:02:44.912Z" },
 ]
 
 [[package]]
@@ -1011,7 +1011,7 @@ dev = [
     { name = "mkdocs-section-index", specifier = ">=0.3.12" },
     { name = "mkdocstrings", extras = ["python"], specifier = ">=1.0.6,<1.1" },
     { name = "mypy", specifier = ">=2.3.0" },
-    { name = "pygments", specifier = ">=2.20.0" },
+    { name = "pygments", specifier = ">=2.21.0" },
     { name = "pytest", specifier = ">=9.0.3,<10.0.0" },
     { name = "pytest-mypy-plugins", specifier = ">=4.0.3" },
     { name = "pyyaml", specifier = ">=6.0.3" },
@@ -1026,7 +1026,7 @@ docs = [
     { name = "mkdocs-material", specifier = ">=9.7.7" },
     { name = "mkdocs-section-index", specifier = ">=0.3.12" },
     { name = "mkdocstrings", extras = ["python"], specifier = ">=1.0.6,<1.1" },
-    { name = "pygments", specifier = ">=2.20.0" },
+    { name = "pygments", specifier = ">=2.21.0" },
 ]
 
 [[package]]