diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index e2dc605..99686fd 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -23,7 +23,7 @@ repos:
       - id: trailing-whitespace
 
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: 'v0.9.10'
+    rev: 'v0.11.0'
     hooks:
       - id: ruff
         args:
diff --git a/src/utils.py b/src/utils.py
index d86101c..477337a 100644
--- a/src/utils.py
+++ b/src/utils.py
@@ -241,7 +241,7 @@ def contains_any_word(string: str, words: list[str]) -> bool:
 def datetime_to_ms_epoch(dt: datetime) -> int:
     """Returns millis since epoch."""
     microseconds = time.mktime(dt.timetuple()) * 1000000 + dt.microsecond
-    return int(round(microseconds / float(1000)))
+    return round(microseconds / float(1000))
 
 
 def load_older_updates(env: Env) -> dict[str, Any]: