deps: github.com/spf13/viper to v1.9.0 (#19)

Author: y-tajiri

go.mod

@@ -4,8 +4,10 @@ go 1.16
 
 require (
 	github.com/gobwas/glob v0.2.3
-	github.com/spf13/viper v1.7.1
-	github.com/stretchr/testify v1.6.1
-	golang.org/x/tools v0.0.0-20200804011535-6c149bb5ef0d
-	gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c
+	github.com/spf13/viper v1.9.0
+	github.com/stretchr/testify v1.7.0
+	golang.org/x/sys v0.0.0-20210927094055-39ccf1dd6fa6 // indirect
+	golang.org/x/text v0.3.7 // indirect
+	golang.org/x/tools v0.1.5
+	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b
 )