diff --git a/vendor/github.com/google/gopacket/layers/gen.go b/vendor/github.com/google/gopacket/layers/gen.go
deleted file mode 100644
index ab7a0c0..0000000
--- a/vendor/github.com/google/gopacket/layers/gen.go
+++ /dev/null
@@ -1,109 +0,0 @@
-// Copyright 2012 Google, Inc. All rights reserved.
-//
-// Use of this source code is governed by a BSD-style license
-// that can be found in the LICENSE file in the root of the source
-// tree.
-
-// +build ignore
-
-// This binary pulls known ports from IANA, and uses them to populate
-// iana_ports.go's TCPPortNames and UDPPortNames maps.
-//
-//  go run gen.go | gofmt > iana_ports.go
-package main
-
-import (
-	"bytes"
-	"encoding/xml"
-	"flag"
-	"fmt"
-	"io/ioutil"
-	"net/http"
-	"os"
-	"strconv"
-	"time"
-)
-
-const fmtString = `// Copyright 2012 Google, Inc. All rights reserved.
-
-package layers
-
-// Created by gen.go, don't edit manually
-// Generated at %s
-// Fetched from %q
-
-// TCPPortNames contains the port names for all TCP ports.
-var TCPPortNames = tcpPortNames
-
-// UDPPortNames contains the port names for all UDP ports.
-var UDPPortNames = udpPortNames
-
-// SCTPPortNames contains the port names for all SCTP ports.
-var SCTPPortNames = sctpPortNames
-
-var tcpPortNames = map[TCPPort]string{
-%s}
-var udpPortNames = map[UDPPort]string{
-%s}
-var sctpPortNames = map[SCTPPort]string{
-%s}
-`
-
-var url = flag.String("url", "http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xml", "URL to grab port numbers from")
-
-func main() {
-	fmt.Fprintf(os.Stderr, "Fetching ports from %q\n", *url)
-	resp, err := http.Get(*url)
-	if err != nil {
-		panic(err)
-	}
-	defer resp.Body.Close()
-	body, err := ioutil.ReadAll(resp.Body)
-	if err != nil {
-		panic(err)
-	}
-	fmt.Fprintln(os.Stderr, "Parsing XML")
-	var registry struct {
-		Records []struct {
-			Protocol string `xml:"protocol"`
-			Number   string `xml:"number"`
-			Name     string `xml:"name"`
-		} `xml:"record"`
-	}
-	xml.Unmarshal(body, &registry)
-	var tcpPorts bytes.Buffer
-	var udpPorts bytes.Buffer
-	var sctpPorts bytes.Buffer
-	done := map[string]map[int]bool{
-		"tcp":  map[int]bool{},
-		"udp":  map[int]bool{},
-		"sctp": map[int]bool{},
-	}
-	for _, r := range registry.Records {
-		port, err := strconv.Atoi(r.Number)
-		if err != nil {
-			continue
-		}
-		if r.Name == "" {
-			continue
-		}
-		var b *bytes.Buffer
-		switch r.Protocol {
-		case "tcp":
-			b = &tcpPorts
-		case "udp":
-			b = &udpPorts
-		case "sctp":
-			b = &sctpPorts
-		default:
-			continue
-		}
-		if done[r.Protocol][port] {
-			continue
-		}
-		done[r.Protocol][port] = true
-		fmt.Fprintf(b, "\t%d: %q,\n", port, r.Name)
-	}
-	fmt.Fprintln(os.Stderr, "Writing results to stdout")
-	fmt.Printf(fmtString, time.Now(), *url, tcpPorts.String(), udpPorts.String(), sctpPorts.String())
-}
diff --git a/vendor/github.com/google/gopacket/layers/gen2.go b/vendor/github.com/google/gopacket/layers/gen2.go
deleted file mode 100644
index 150cad7..0000000
--- a/vendor/github.com/google/gopacket/layers/gen2.go
+++ /dev/null
@@ -1,104 +0,0 @@
-// Copyright 2012 Google, Inc. All rights reserved.
-//
-// Use of this source code is governed by a BSD-style license
-// that can be found in the LICENSE file in the root of the source
-// tree.
-
-// +build ignore
-
-// This binary handles creating string constants and function templates for enums.
-//
-//  go run gen.go | gofmt > enums_generated.go
-package main
-
-import (
-	"fmt"
-	"log"
-	"os"
-	"text/template"
-	"time"
-)
-
-const fmtString = `// Copyright 2012 Google, Inc. All rights reserved.
-
-package layers
-
-// Created by gen2.go, don't edit manually
-// Generated at %s
-
-import (
-  "fmt"
-
-  "github.com/google/gopacket"
-)
-
-`
-
-var funcsTmpl = template.Must(template.New("foo").Parse(`
-// Decoder calls {{.Name}}Metadata.DecodeWith's decoder.
-func (a {{.Name}}) Decode(data []byte, p gopacket.PacketBuilder) error {
-	return {{.Name}}Metadata[a].DecodeWith.Decode(data, p)
-}
-// String returns {{.Name}}Metadata.Name.
-func (a {{.Name}}) String() string {
-	return {{.Name}}Metadata[a].Name
-}
-// LayerType returns {{.Name}}Metadata.LayerType.
-func (a {{.Name}}) LayerType() gopacket.LayerType {
-	return {{.Name}}Metadata[a].LayerType
-}
-
-type errorDecoderFor{{.Name}} int
-func (a *errorDecoderFor{{.Name}}) Decode(data []byte, p gopacket.PacketBuilder) error {
-  return a
-}
-func (a *errorDecoderFor{{.Name}}) Error() string {
-  return fmt.Sprintf("Unable to decode {{.Name}} %d", int(*a))
-}
-
-var errorDecodersFor{{.Name}} [{{.Num}}]errorDecoderFor{{.Name}}
-var {{.Name}}Metadata [{{.Num}}]EnumMetadata
-
-func initUnknownTypesFor{{.Name}}() {
-  for i := 0; i < {{.Num}}; i++ {
-    errorDecodersFor{{.Name}}[i] = errorDecoderFor{{.Name}}(i)
-    {{.Name}}Metadata[i] = EnumMetadata{
-      DecodeWith: &errorDecodersFor{{.Name}}[i],
-      Name: "Unknown{{.Name}}",
-    }
-  }
-}
-`))
-
-func main() {
-	fmt.Fprintf(os.Stderr, "Writing results to stdout\n")
-	fmt.Printf(fmtString, time.Now())
-	types := []struct {
-		Name string
-		Num  int
-	}{
-		{"LinkType", 256},
-		{"EthernetType", 65536},
-		{"PPPType", 65536},
-		{"IPProtocol", 256},
-		{"SCTPChunkType", 256},
-		{"PPPoECode", 256},
-		{"FDDIFrameControl", 256},
-		{"EAPOLType", 256},
-		{"ProtocolFamily", 256},
-		{"Dot11Type", 256},
-		{"USBTransportType", 256},
-	}
-
-	fmt.Println("func init() {")
-	for _, t := range types {
-		fmt.Printf("initUnknownTypesFor%s()\n", t.Name)
-	}
-	fmt.Println("initActualTypeData()")
-	fmt.Println("}")
-	for _, t := range types {
-		if err := funcsTmpl.Execute(os.Stdout, t); err != nil {
-			log.Fatalf("Failed to execute template %s: %v", t.Name, err)
-		}
-	}
-}
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 41de634..b7a3c8d 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -1,16 +1,26 @@
 # github.com/aead/cmac v0.0.0-20160719120800-7af84192f0b1
-github.com/aead/cmac/aes
+## explicit
 github.com/aead/cmac
+github.com/aead/cmac/aes
 # github.com/davecgh/go-spew v1.1.1
+## explicit
 github.com/davecgh/go-spew/spew
 # github.com/deckarep/golang-set v1.7.1
+## explicit
 github.com/deckarep/golang-set
 # github.com/google/gopacket v1.1.17
+## explicit
 github.com/google/gopacket
 github.com/google/gopacket/layers
+# github.com/kr/pretty v0.2.1
+## explicit
 # github.com/pmezard/go-difflib v1.0.0
 github.com/pmezard/go-difflib/difflib
 # github.com/stretchr/testify v1.5.1
+## explicit
 github.com/stretchr/testify/assert
+# gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15
+## explicit
 # gopkg.in/yaml.v2 v2.2.8
+## explicit
 gopkg.in/yaml.v2