diff --git a/go.mod b/go.mod
index 69f4030..7bf3732 100644
--- a/go.mod
+++ b/go.mod
@@ -3,6 +3,6 @@
 go 1.16
 
 require (
-	github.com/alecthomas/kong v0.8.1
+	github.com/alecthomas/kong v0.9.0
 	github.com/stretchr/testify v1.9.0
 )