diff --git a/dev_requirements.txt b/dev_requirements.txt
index 95d89b51..e8060951 100644
--- a/dev_requirements.txt
+++ b/dev_requirements.txt
@@ -29,7 +29,7 @@ pytest-rerunfailures==16.7
 # point, so pytest imports the facade before pytest-cov starts measuring and
 # `pytest --cov` under-reports by ~24 points. Measure with
 # `coverage run -m pytest`; see the comment in .github/workflows/quality.yml.
-coverage==7.15.4
+coverage==7.16.2
 # The complexity limit in CLAUDE.md is measured by this, both in the
 # pre-commit list and by test/unit_test/headless/test_complexity_budget.py.
 radon==6.0.1