diff --git a/hookprobe/pyproject.toml b/hookprobe/pyproject.toml
index d30ddeb..bdfe44b 100644
--- a/hookprobe/pyproject.toml
+++ b/hookprobe/pyproject.toml
@@ -11,7 +11,7 @@ requires-python = ">=3.12"
 dependencies = [
     "fastapi>=0.162.0",
     "uvicorn[standard]>=0.54.0",
-    "claude-agent-sdk>=0.2.175",
+    "claude-agent-sdk>=0.2.176",
 ]
 
 [tool.setuptools]
diff --git a/hookprobe/requirements.txt b/hookprobe/requirements.txt
index 4eb6f39..fb096f5 100644
--- a/hookprobe/requirements.txt
+++ b/hookprobe/requirements.txt
@@ -3,7 +3,7 @@
 # hookprobe itself is only a contract shell around one engine call.
 fastapi>=0.162.0
 uvicorn[standard]>=0.54.0
-claude-agent-sdk>=0.2.175
+claude-agent-sdk>=0.2.176
 
 # Test + lint (tests never import the SDK; they inject fake engines)
 pytest>=9.2.0