diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 7ce9e29..afea773 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -24,7 +24,7 @@ repos:
       - id: blacken-docs
 
   - repo: https://github.com/rbubley/mirrors-prettier
-    rev: c2bc67fe8f8f549cc489e00ba8b45aa18ee713b1 # frozen: v3.8.1
+    rev: 4923370d55631aa5b66f612f52d67b2e0ca2a38c # frozen: v3.9.1
     hooks:
       - id: prettier
         files: \.(css|md|yml|yaml)