diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index cfd3385..9abcfcb 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -45,7 +45,7 @@ repos:
       - id: mdformat
         language: python
         additional_dependencies:
-          - mdformat-mkdocs==5.1.2
+          - mdformat-mkdocs==5.1.3
           - mdformat-footnote==0.1.2
 
   - repo: https://github.com/DavidAnson/markdownlint-cli2
@@ -70,7 +70,7 @@ repos:
 
   # zizmor detects security vulnerabilities in GitHub Actions workflows.
   - repo: https://github.com/woodruffw/zizmor-pre-commit
-    rev: v1.20.0
+    rev: v1.21.0
     hooks:
       - id: zizmor