diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 24e4592c..557cf12f 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,6 +1,6 @@
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.5.0
+    rev: v4.6.0
     hooks:
       - id: check-merge-conflict
       - id: check-toml
@@ -8,7 +8,7 @@ repos:
       - id: trailing-whitespace
 
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.3.3
+    rev: v0.4.2
     hooks:
       - id: ruff
         args: [--fix, --exit-non-zero-on-fix]
diff --git a/src/safir/asyncio.py b/src/safir/asyncio.py
index 53d33448..12b53338 100644
--- a/src/safir/asyncio.py
+++ b/src/safir/asyncio.py
@@ -123,7 +123,7 @@ async def iterator() -> AsyncIterator[T]:
                         for item in contents[position:end]:
                             if item is Ellipsis:
                                 return
-                            yield item  # type: ignore[misc]
+                            yield item
                         position = end
                     elif contents and contents[-1] is Ellipsis:
                         return