diff --git a/pyproject.toml b/pyproject.toml
index a1fce34..f91a63c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -15,7 +15,7 @@ dependencies = [
     "mkdocs-rss-plugin<2",
     "mkdocs-table-reader-plugin<4",
     "psycopg2-binary<3",
-    "pymdown-extensions<11",
+    "pymdown-extensions<12",
 ]
 
 [tool.uv.sources]
diff --git a/requirements.txt b/requirements.txt
index 2425a14..10ec977 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,4 +10,4 @@ mkdocs-rss-plugin<2
 mkdocs-table-reader-plugin<4
 pillow<12
 psycopg2-binary<3
-pymdown-extensions<11
+pymdown-extensions<12