diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 3f54888..aa110f4 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -5,7 +5,7 @@ ci:
 repos:
   # autoformat and lint Python code
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.8.1
+    rev: v0.8.6
     hooks:
       - id: ruff
         types_or:
@@ -26,7 +26,7 @@ repos:
 
   # Autoformat: markdown
   - repo: https://github.com/executablebooks/mdformat
-    rev: 0.7.19
+    rev: 0.7.21
     hooks:
       - id: mdformat
         additional_dependencies: