diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index fe8f4bda1..908d26fcd 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -14,14 +14,14 @@ repos:
   - id: trailing-whitespace
 
 - repo: https://github.com/astral-sh/ruff-pre-commit
-  rev: v0.5.2
+  rev: v0.5.4
   hooks:
   - id: ruff
     args: ["--fix", "--show-fixes"]
   - id: ruff-format
 
 - repo: https://github.com/pre-commit/mirrors-mypy
-  rev: v1.10.1
+  rev: v1.11.0
   hooks:
   - id: mypy
     name: mypy 3.8 on cibuildwheel/
diff --git a/cibuildwheel/__main__.py b/cibuildwheel/__main__.py
index 6c04e4c93..733eae017 100644
--- a/cibuildwheel/__main__.py
+++ b/cibuildwheel/__main__.py
@@ -319,7 +319,7 @@ def build_in_directory(args: CommandLineArguments) -> None:
     # Python is buffering by default when running on the CI platforms, giving
     # problems interleaving subprocess call output with unflushed calls to
     # 'print'
-    sys.stdout = Unbuffered(sys.stdout)  # type: ignore[assignment]
+    sys.stdout = Unbuffered(sys.stdout)
 
     # create the cache dir before it gets printed & builds performed
     CIBW_CACHE_PATH.mkdir(parents=True, exist_ok=True)