diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 5a69afd8..e1a28056 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -122,14 +122,14 @@ repos:
 
   # prettier, opinionated code formatter
   - repo: https://github.com/pre-commit/mirrors-prettier
-    rev: "v4.0.0-alpha.3"
+    rev: "v4.0.0-alpha.4"
     hooks:
       - id: prettier
         # These are handled by Black below or pretty-format-json above
         exclude_types: [python, pyi, jupyter, json]
         additional_dependencies: [
             # https://www.npmjs.com/package/prettier
-            "prettier@3.1.0",
+            "prettier@3.1.1",
             # https://www.npmjs.com/package/prettier-plugin-nginx
             "prettier-plugin-nginx@1.0.3",
             # https://www.npmjs.com/package/prettier-plugin-toml