diff --git a/go.mod b/go.mod
index f789139..968dc7b 100644
--- a/go.mod
+++ b/go.mod
@@ -9,7 +9,7 @@ require (
 	github.com/urfave/cli/v2 v2.25.3
 	golang.org/x/mod v0.10.0
 	golang.org/x/sync v0.2.0
-	golang.org/x/tools v0.9.0
+	golang.org/x/tools v0.9.1
 )
 
 require (
diff --git a/go.sum b/go.sum
index d9a44df..b81ba2f 100644
--- a/go.sum
+++ b/go.sum
@@ -30,5 +30,5 @@ golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.8.0 h1:EBmGv8NaZBZTWvrbjNoL6HVt+IVy3QDQpJs7VRIw3tU=
 golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/tools v0.9.0 h1:CtBMYmb33qYal6XpayZzNXlyK/3FpZV8bDq4CZo57b8=
-golang.org/x/tools v0.9.0/go.mod h1:owI94Op576fPu3cIGQeHs3joujW/2Oc6MtlxbF5dfNc=
+golang.org/x/tools v0.9.1 h1:8WMNJAz3zrtPmnYC7ISf5dEn3MT0gY7jBJfw27yrrLo=
+golang.org/x/tools v0.9.1/go.mod h1:owI94Op576fPu3cIGQeHs3joujW/2Oc6MtlxbF5dfNc=