update dependencies

.travis.yml

@@ -1,6 +1,6 @@
 language: go
 go:
-    - "1.10"
+    - "1.20"
 script:
     - go test ./... -v
     - go build

go.mod

@@ -1,21 +1,35 @@
 module github.com/scorum/scorum-go
 
-go 1.16
+go 1.20
 
 require (
 	github.com/bitly/go-simplejson v0.5.0
-	github.com/bmizerany/assert v0.0.0-20160611221934-b7ed37b82869 // indirect
-	github.com/btcsuite/btcd v0.0.0-20180924021209-2a560b2036be
-	github.com/btcsuite/btcutil v0.0.0-20180706230648-ab6388e0c60a
+	github.com/btcsuite/btcd v0.22.3
+	github.com/btcsuite/btcutil v1.0.3-0.20201208143702-a53e38424cce
 	github.com/davecgh/go-spew v1.1.1
 	github.com/elliotchance/orderedmap v1.4.0
 	github.com/google/uuid v1.3.0
-	github.com/gorilla/websocket v1.4.0
-	github.com/kr/pretty v0.3.0 // indirect
-	github.com/pkg/errors v0.9.1 // indirect
+	github.com/gorilla/websocket v1.4.1
 	github.com/prometheus/client_golang v1.13.0
 	github.com/shopspring/decimal v1.1.0
 	github.com/sirupsen/logrus v1.9.0
 	github.com/stretchr/testify v1.7.0
-	golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9
+	golang.org/x/crypto v0.1.0
+)
+
+require (
+	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/bmizerany/assert v0.0.0-20160611221934-b7ed37b82869 // indirect
+	github.com/btcsuite/btcd/chaincfg/chainhash v1.0.1 // indirect
+	github.com/cespare/xxhash/v2 v2.1.2 // indirect
+	github.com/golang/protobuf v1.5.2 // indirect
+	github.com/kr/pretty v0.3.0 // indirect
+	github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/prometheus/client_model v0.2.0 // indirect
+	github.com/prometheus/common v0.37.0 // indirect
+	github.com/prometheus/procfs v0.8.0 // indirect
+	golang.org/x/sys v0.1.0 // indirect
+	google.golang.org/protobuf v1.28.1 // indirect
+	gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c // indirect
 )