diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 7e583829..11353981 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -60,7 +60,7 @@ repos:
           )
 
   - repo: https://github.com/executablebooks/mdformat
-    rev: 0.7.19
+    rev: 0.7.21
     hooks:
       - id: mdformat
         exclude: |