diff --git a/claude-agent-sdk/requirements.txt b/claude-agent-sdk/requirements.txt
index 5f10c61..f168262 100644
--- a/claude-agent-sdk/requirements.txt
+++ b/claude-agent-sdk/requirements.txt
@@ -7,4 +7,4 @@ python-dotenv==1.2.3
 
 pytest==9.1.1
 pytest-asyncio==1.4.0
-ruff==0.16.5
+ruff==0.16.6
diff --git a/openai-agents-sdk/requirements.txt b/openai-agents-sdk/requirements.txt
index d9ae465..dd520fd 100644
--- a/openai-agents-sdk/requirements.txt
+++ b/openai-agents-sdk/requirements.txt
@@ -5,4 +5,4 @@ openai-agents==0.22.0
 python-dotenv==1.2.3
 
 pytest==9.1.1
-ruff==0.16.5
+ruff==0.16.6
diff --git a/pydantic-ai/requirements.txt b/pydantic-ai/requirements.txt
index 26ea7ac..9bf5bcb 100644
--- a/pydantic-ai/requirements.txt
+++ b/pydantic-ai/requirements.txt
@@ -5,4 +5,4 @@ pydantic-ai[openai,anthropic]==2.41.0
 python-dotenv==1.2.3
 
 pytest==9.1.1
-ruff==0.16.5
+ruff==0.16.6