diff --git a/requirements-dev.txt b/requirements-dev.txt
index 50993e6..a7399f6 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -2,7 +2,7 @@
 # stdlib and needs none of this; a judge runs it with a bare python3.
 pytest>=9.1.1
 pytest-cov>=7.1
-hypothesis>=6.168.0
+hypothesis>=6.168.3
 ruff>=0.16.7
 mypy>=2.3.1
 pip-audit>=2.10.1