diff --git a/pentest/requirements.txt b/pentest/requirements.txt
index 8512100..d19ae95 100644
--- a/pentest/requirements.txt
+++ b/pentest/requirements.txt
@@ -5,4 +5,4 @@ itsdangerous>=2.1
 # Pinned <4: schemathesis_scan.py drives the v3 CLI (--hypothesis-max-examples,
 # --dry-run, --stateful links); v4 renamed/dropped those. Lift when that script
 # is migrated to the v4 CLI.
-schemathesis>=3.25,<4
+schemathesis>=4.31.0,<5