diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index d0b761c..8abfef6 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -24,7 +24,7 @@ repos:
   - id: pretty-format-yaml
     args: [--autofix, --indent, '2']
 - repo: https://github.com/executablebooks/mdformat
-  rev: 0.7.19
+  rev: 0.7.21
   hooks:
   - id: mdformat
     additional_dependencies: