diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 5b284af..13c2aa3 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -9,7 +9,7 @@ repos:
   - id: check-yaml
   - id: check-added-large-files
 - repo: https://github.com/psf/black
-  rev: 23.1.0
+  rev: 23.9.1
   hooks:
   - id: black
     args: [--config, pyproject.toml]
@@ -29,7 +29,7 @@ repos:
   - id: darglint
     args: [-v 2]  # this config makes the error messages a bit less cryptic.
 - repo: https://github.com/PyCQA/flake8
-  rev: 6.0.0
+  rev: 6.1.0
   hooks:
     - id: flake8
       args: [--exclude, nbconvert_config.py]