diff --git a/pyproject.toml b/pyproject.toml
index 5b94aff..66d1a8e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -56,7 +56,7 @@ dev-flake8 = [
   "flake8-datetimez == 20.10.0",
   "flake8-docstrings == 1.7.0",
   "flake8-pyproject == 1.2.4",  # For reading the flake8 config from pyproject.toml
-  "pydoclint == 0.8.4",
+  "pydoclint == 0.9.0",
   "pydocstyle == 6.3.0",
 ]
 dev-formatting = ["black == 26.5.1", "isort == 8.0.1"]