diff --git a/requirements-dev.txt b/requirements-dev.txt
index efefae5..832ff05 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -2,7 +2,7 @@ pytest>=9.1.1
 pytest-cov>=7.1.0
 ruff>=0.16.6
 pip-audit>=2.10.1
-hypothesis>=6.167.1
+hypothesis>=6.168.3
 # tests/test_qa_site.py drives the browser QA harness; the browser itself is not a pip
 # package — `python3 -m playwright install chromium`, which `make install` runs. Without it
 # those tests skip rather than fail, and coverage of scripts/qa_site.py drops with them.