diff --git a/pyproject.toml b/pyproject.toml
index 9c5de47..5993d51 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,7 +13,7 @@ dependencies = [
 [project.optional-dependencies]
 dev = [
     "pytest==9.1.1",
-    "ruff==0.16.5",
+    "ruff==0.16.6",
 ]
 
 [tool.setuptools.packages.find]
diff --git a/requirements.txt b/requirements.txt
index bc42358..6629605 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,6 +6,6 @@ slack-cli-hooks<1.0.0
 openai==3.6.0
 
 pytest==9.1.1
-ruff==0.16.5
+ruff==0.16.6
 python-dotenv==1.2.3
 slack-cli-hooks<1.0.0