diff --git a/pyproject.toml b/pyproject.toml
index 627d29142..cd73522bd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -89,7 +89,7 @@ dev = [
     # ``sphinxcontrib-towncrier`` renders unreleased news fragments
     # as Markdown in docs/source/unreleased.md during Sphinx builds.
     "sphinxcontrib-towncrier==0.5.0a0",
-    "strict-kwargs==2026.8.28.post2",
+    "strict-kwargs==2026.10.9",
     "sybil==10.1.0",
     "towncrier==26.9.0",
     "ty==0.0.85",