diff --git a/pyproject.toml b/pyproject.toml
index 9c63ca2..02ce6ad 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -77,7 +77,7 @@ dev = [
     "pytest-httpx2==1.0.0",
     "pyyaml==6.0.3",
     "respx==0.23.1",
-    "ruff==0.17.3",
+    "ruff==0.17.4",
     # We add shellcheck-py not only for shell scripts and shell code blocks,
     # but also because having it installed means that ``actionlint-py`` will
     # use it to lint shell commands in GitHub workflow files.