diff --git a/pyproject.toml b/pyproject.toml
index ffeacc1..994a57b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -11,7 +11,7 @@ requires-python = ">=3.11"
 dependencies = [
 	"slack-bolt==1.30.0",
 	"pytest==9.1.1",
-	"ruff==0.16.0",
+	"ruff==0.16.5",
 	"slack-cli-hooks<1",
 ]
 
diff --git a/requirements.txt b/requirements.txt
index 08e42d1..4c4e0c8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 slack-bolt==1.30.0
 pytest==9.1.1
-ruff==0.16.0
+ruff==0.16.5
 slack-cli-hooks<1
\ No newline at end of file