update dependencies

go.mod

@@ -12,18 +12,16 @@ require (
 	github.com/mgutz/ansi v0.0.0-20200706080929-d51e80ef957d // indirect
 	github.com/onsi/ginkgo v1.12.0 // indirect
 	github.com/pkg/errors v0.9.1
-	github.com/prometheus/client_golang v1.7.1
-	github.com/prometheus/common v0.14.0 // indirect
-	github.com/prometheus/procfs v0.2.0 // indirect
+	github.com/prometheus/client_golang v1.9.0
 	github.com/sirupsen/logrus v1.7.0
-	github.com/spf13/cobra v1.0.0
-	github.com/spf13/pflag v1.0.5 // indirect
+	github.com/spf13/cobra v1.1.1
 	github.com/stretchr/testify v1.5.1
-	github.com/tidwall/match v1.0.1
+	github.com/tidwall/match v1.0.3
 	github.com/x-cray/logrus-prefixed-formatter v0.5.2
-	golang.org/x/crypto v0.0.0-20201012173705-84dcc777aaee // indirect
-	golang.org/x/sys v0.0.0-20201013081832-0aaa2718063a
+	golang.org/x/crypto v0.0.0-20201221181555-eec23a3978ad // indirect
+	golang.org/x/sys v0.0.0-20201231184435-2d18734c6014
+	golang.org/x/term v0.0.0-20201210144234-2321bbc49cbf // indirect
 	google.golang.org/protobuf v1.25.0 // indirect
 	gopkg.in/gemnasium/logrus-graylog-hook.v2 v2.0.7
-	gopkg.in/yaml.v2 v2.3.0
+	gopkg.in/yaml.v2 v2.4.0
 )