diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index ed88e53..28e3cb4 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,12 +1,12 @@
 files: "inequality\/"
 repos:
   - repo: https://github.com/psf/black
-    rev: "23.10.0"
+    rev: "23.12.1"
     hooks:
       - id: black
         language_version: python3
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: "v0.1.2"
+    rev: "v0.1.9"
     hooks:
       - id: ruff