diff --git a/pyproject.toml b/pyproject.toml
index bb257ff37..9752060fe 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -17,7 +17,7 @@ dependencies = [
     "markdown==3.8.2",
     "psycopg[binary]==3.2.9",
     "pyjwt[crypto]==2.10.1",
-    "pymdown-extensions==10.21.3",
+    "pymdown-extensions==11.0",
     "python-frontmatter==1.1.0",
     "pyyaml==6.0.2",
     "sentry-sdk==2.33.0",
diff --git a/uv.lock b/uv.lock
index 58d5a6a7c..3b32a6714 100644
--- a/uv.lock
+++ b/uv.lock
@@ -471,15 +471,15 @@ crypto = [
 
 [[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]]
@@ -623,7 +623,7 @@ requires-dist = [
     { name = "markdown", specifier = "==3.8.2" },
     { name = "psycopg", extras = ["binary"], specifier = "==3.2.9" },
     { name = "pyjwt", extras = ["crypto"], specifier = "==2.10.1" },
-    { name = "pymdown-extensions", specifier = "==10.21.3" },
+    { name = "pymdown-extensions", specifier = "==11.0" },
     { name = "python-frontmatter", specifier = "==1.1.0" },
     { name = "pyyaml", specifier = "==6.0.2" },
     { name = "sentry-sdk", specifier = "==2.33.0" },