update dependencies

go.mod

@@ -3,20 +3,23 @@ module github.com/mcuadros/ofelia
 go 1.11
 
 require (
+	github.com/Microsoft/hcsshim v0.8.22 // indirect
 	github.com/armon/circbuf v0.0.0-20190214190532-5111143e8da2
 	github.com/bradfitz/go-smtpd v0.0.0-20170404230938-deb6d6237625
-	github.com/docker/docker v17.12.0-ce-rc1.0.20200505174321-1655290016ac+incompatible
-	github.com/fsouza/go-dockerclient v1.6.5
+	github.com/containerd/containerd v1.5.6 // indirect
+	github.com/docker/docker v20.10.8+incompatible
+	github.com/fsouza/go-dockerclient v1.7.4
 	github.com/gobs/args v0.0.0-20180315064131-86002b4df18c
-	github.com/jessevdk/go-flags v1.4.0
+	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
+	github.com/jessevdk/go-flags v1.5.0
 	github.com/mcuadros/go-defaults v1.2.0
-	github.com/mitchellh/mapstructure v1.3.3
-	github.com/moby/sys/mount v0.1.1 // indirect
-	github.com/moby/term v0.0.0-20200915141129-7f0af18e79f2 // indirect
+	github.com/mitchellh/mapstructure v1.4.2
 	github.com/op/go-logging v0.0.0-20160315200505-970db520ece7
 	github.com/robfig/cron v1.2.0
+	go.opencensus.io v0.23.0 // indirect
+	golang.org/x/sys v0.0.0-20211002104244-808efd93c36d // indirect
 	gopkg.in/alexcesaro/quotedprintable.v3 v3.0.0-20150716171945-2caba252f4dc // indirect
-	gopkg.in/check.v1 v1.0.0-20200902074654-038fdea0a05b
+	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c
 	gopkg.in/gcfg.v1 v1.2.3
 	gopkg.in/gomail.v2 v2.0.0-20160411212932-81ebce5c23df
 	gopkg.in/warnings.v0 v0.1.2 // indirect