diff --git a/pyproject.toml b/pyproject.toml
index 5e6699e..8adb8f9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -137,7 +137,7 @@ docs = [
     "mkdocstrings[python]>=0.25",
     "mkdocs-jupyter>=0.25",
     "markdown-include>=0.8",
-    "pymdown-extensions>=10.0",
+    "pymdown-extensions>=11.0",
 ]
 
 # ----------------------------------------------------------------------
diff --git a/uv.lock b/uv.lock
index c33ec31..b411a61 100644
--- a/uv.lock
+++ b/uv.lock
@@ -2014,7 +2014,7 @@ docs = [
     { name = "mkdocs-jupyter", specifier = ">=0.25" },
     { name = "mkdocs-material", specifier = ">=9.5" },
     { name = "mkdocstrings", extras = ["python"], specifier = ">=0.25" },
-    { name = "pymdown-extensions", specifier = ">=10.0" },
+    { name = "pymdown-extensions", specifier = ">=11.0" },
 ]
 
 [[package]]
@@ -2283,15 +2283,15 @@ wheels = [
 
 [[package]]
 name = "pymdown-extensions"
-version = "10.21.3"
+version = "11.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "markdown" },
     { name = "pyyaml" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/9e/26/d1015444da4d952a1ca487a236b522eb979766f0295a0bd0c5fc089989a9/pymdown_extensions-10.21.3.tar.gz", hash = "sha256:72cfcf55f07aea0d4af2c4f11dd4e52466ddfb1bb819673146398e0bd3a77354", size = 854140, upload-time = "2026-05-13T12:57:32.267Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/47/67/f1e79672a5f91985577c7984c9709ca110e4fd37fe7fd167b60422e6ccc2/pymdown_extensions-11.0.tar.gz", hash = "sha256:8269cef0247f9e2d0a62fcea10860aba05c1cbab5470fd4b63230b96434dc589", size = 857049, upload-time = "2026-06-23T02:27:45.146Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/7e/85/545a951eecc270fcd688288c600017e2050a1aacb56c711d208586d3e470/pymdown_extensions-10.21.3-py3-none-any.whl", hash = "sha256:d7a5d08014fc571e80ca21dd6f854e31f94c489800350564d55d15b3c41e76b6", size = 269002, upload-time = "2026-05-13T12:57:30.296Z" },
+    { url = "https://files.pythonhosted.org/packages/af/b6/1ae53367e28b9cffa3be7574e13fbe4589694272fd47710fbdbafd3d63c6/pymdown_extensions-11.0-py3-none-any.whl", hash = "sha256:fbc4acb641814fa9d17521bbd21a5240ef739a662f11c06330c4b78c93e954d6", size = 269415, upload-time = "2026-06-23T02:27:43.826Z" },
 ]
 
 [[package]]