diff --git a/go.mod b/go.mod
index d1d548313..8191f5149 100644
--- a/go.mod
+++ b/go.mod
@@ -30,7 +30,7 @@ require (
 	github.com/prometheus/common v0.7.0
 	github.com/sirupsen/logrus v1.4.2
 	github.com/spf13/pflag v1.0.5
-	github.com/spf13/viper v1.6.0
+	github.com/spf13/viper v1.6.1
 	github.com/xlab/handysort v0.0.0-20150421192137-fb3537ed64a1 // indirect
 	gopkg.in/go-playground/colors.v1 v1.2.0
 	gopkg.in/yaml.v2 v2.2.7
diff --git a/go.sum b/go.sum
index d435da871..20c7686e4 100644
--- a/go.sum
+++ b/go.sum
@@ -390,8 +390,8 @@ github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An
 github.com/spf13/viper v1.3.2/go.mod h1:ZiWeW+zYFKm7srdB9IoDzzZXaJaI5eL9QjNiN/DMA2s=
 github.com/spf13/viper v1.4.0 h1:yXHLWeravcrgGyFSyCgdYpXQ9dR9c/WED3pg1RhxqEU=
 github.com/spf13/viper v1.4.0/go.mod h1:PTJ7Z/lr49W6bUbkmS1V3by4uWynFiR9p7+dSq/yZzE=
-github.com/spf13/viper v1.6.0 h1:qSjVKzM2dmqQLutPN4Y0SEzDpAf7T6HHIT3E2Xr75Gg=
-github.com/spf13/viper v1.6.0/go.mod h1:t3iDnF5Jlj76alVNuyFBk5oUMCvsrkbvZK0WQdfDi5k=
+github.com/spf13/viper v1.6.1 h1:VPZzIkznI1YhVMRi6vNFLHSwhnhReBfgTxIPccpfdZk=
+github.com/spf13/viper v1.6.1/go.mod h1:t3iDnF5Jlj76alVNuyFBk5oUMCvsrkbvZK0WQdfDi5k=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.2.0 h1:Hbg2NidpLE8veEBkEZTL3CvlkUIVzuU9jDplZO54c48=