diff --git a/hookprobe/requirements.txt b/hookprobe/requirements.txt
index 71d0e76b..1682dd48 100644
--- a/hookprobe/requirements.txt
+++ b/hookprobe/requirements.txt
@@ -8,8 +8,8 @@ claude-agent-sdk>=0.1.0
 # Test + lint (tests never import the SDK; they inject fake engines)
 pytest>=9.1.1
 httpx>=0.28.1
-pytest-cov>=7.0
-ruff==0.16.10
+pytest-cov>=7.1.0
+ruff==0.17.0
 bandit>=1.9.4
 pip-audit>=2.10.1
 mypy>=2.4.0