diff --git a/go.mod b/go.mod
index 9a8e2bf..55cccb7 100644
--- a/go.mod
+++ b/go.mod
@@ -3,8 +3,8 @@ module moul.io/fs-bundler
 go 1.12
 
 require (
-	github.com/mattn/go-zglob v0.0.1
-	github.com/pkg/errors v0.8.1
-	gopkg.in/urfave/cli.v2 v2.0.0-20180128182452-d3ae77c26ac8
+	github.com/mattn/go-zglob v0.0.2
+	github.com/pkg/errors v0.9.1
+	gopkg.in/urfave/cli.v2 v2.2.0
 	gopkg.in/yaml.v3 v3.0.0-20190709130402-674ba3eaed22
 )