update dependencies

go.mod

@@ -1,6 +1,6 @@
 module github.com/digineo/zackup
 
-go 1.15
+go 1.17
 
 require (
 	github.com/digineo/goldflags v0.0.0-20191122002131-f4bfb8d086f0
@@ -12,16 +12,33 @@ 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 v1.9.0
-	github.com/sirupsen/logrus v1.7.0
-	github.com/spf13/cobra v1.1.1
-	github.com/stretchr/testify v1.5.1
+	github.com/prometheus/client_golang v1.11.0
+	github.com/sirupsen/logrus v1.8.1
+	github.com/spf13/cobra v1.2.1
+	github.com/stretchr/testify v1.7.0
 	github.com/tidwall/match v1.0.3
 	github.com/x-cray/logrus-prefixed-formatter v0.5.2
 	golang.org/x/crypto v0.0.0-20201221181555-eec23a3978ad // indirect
-	golang.org/x/sys v0.0.0-20201231184435-2d18734c6014
+	golang.org/x/sys v0.0.0-20210603081109-ebe580a85c40
 	golang.org/x/term v0.0.0-20201210144234-2321bbc49cbf // indirect
-	google.golang.org/protobuf v1.25.0 // indirect
+	google.golang.org/protobuf v1.27.1 // indirect
 	gopkg.in/gemnasium/logrus-graylog-hook.v2 v2.0.7
 	gopkg.in/yaml.v2 v2.4.0
 )
+
+require (
+	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/cespare/xxhash/v2 v2.1.1 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/golang/protobuf v1.5.2 // indirect
+	github.com/inconshreveable/mousetrap v1.0.0 // indirect
+	github.com/mattn/go-isatty v0.0.13 // indirect
+	github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
+	github.com/onsi/gomega v1.7.1 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/prometheus/client_model v0.2.0 // indirect
+	github.com/prometheus/common v0.30.0 // indirect
+	github.com/prometheus/procfs v0.7.3 // indirect
+	github.com/spf13/pflag v1.0.5 // indirect
+	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
+)