diff --git a/pyproject.toml b/pyproject.toml
index f64840d0..37195d76 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -90,7 +90,7 @@ dev-mkdocs = [
 dev-mypy = [
   "mypy == 1.20.2",
   "types-setuptools >= 67.6.0, < 83", # Should match the api dependency
-  "types-Markdown == 3.10.2.20260211",
+  "types-Markdown == 3.10.2.20260408",
   "types-PyYAML == 6.0.12.20260408",
   "types-babel == 2.11.0.15",
   "types-colorama == 0.4.15.20260408",