diff --git a/pyproject.toml b/pyproject.toml
index 12d47405..ec44670a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -38,7 +38,7 @@ classifiers = [
     "Topic :: Text Processing :: Markup :: HTML",
 ]
 dependencies = [
-    "markdown==2.6.11",
+    "markdown==3.4.1",
     "Jinja2==3.0.1",
     "python-slugify==5.0.2",
 ]