diff --git a/go.mod b/go.mod
index 8667113..630bad7 100644
--- a/go.mod
+++ b/go.mod
@@ -7,7 +7,7 @@ require (
 	github.com/prometheus/procfs v0.0.0-20190209105433-f8d8b3f739bd // indirect
 	github.com/stretchr/testify v1.3.0
 	golang.org/x/sync v0.0.0-20190423024810-112230192c58 // indirect
-	gopkg.in/alecthomas/kingpin.v2 v2.2.6
+	gopkg.in/alecthomas/kingpin.v2 v2.4.0
 )
 
 go 1.13