diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 58337187..1e951765 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -36,7 +36,7 @@ repos:
       - id: validate-pyproject
         # Renovate needs an explicit language to update additional_dependencies.
         language: python
-        additional_dependencies: ["validate-pyproject-schema-store[all]==2026.10.23"]
+        additional_dependencies: ["validate-pyproject-schema-store[all]==2026.10.27"]
   - repo: https://github.com/rhysd/actionlint
     rev: 914e7df21a07ef503a81201c76d2b11c789d3fca  # frozen: v1.7.12
     hooks: