diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index df22d13..c245d90 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -12,12 +12,12 @@ repos:
   - id: check-executables-have-shebangs
   - id: check-json
 - repo: https://github.com/psf/black-pre-commit-mirror
-  rev: 26.3.1
+  rev: 26.5.0
   hooks:
   - id: black
     files: ^openadmet_toolkit
 - repo: https://github.com/PyCQA/isort
-  rev: 8.0.1
+  rev: 9.0.0a3
   hooks:
   - id: isort
     files: ^openadmet_toolkit