Update dependencies

go.mod

@@ -3,18 +3,18 @@ module github.com/tsuru/deploy-agent
 go 1.12
 
 require (
-	github.com/AkihiroSuda/nerdctl v0.4.1-0.20210104033751-ac9758b9eab3
-	github.com/containerd/containerd v1.4.1
+	github.com/containerd/containerd v1.5.4
+	github.com/containerd/nerdctl v0.11.0
 	github.com/fsouza/go-dockerclient v1.7.0
 	github.com/ghodss/yaml v1.0.0
 	github.com/kelseyhightower/envconfig v1.3.0
 	github.com/mholt/archiver/v3 v3.5.0
 	github.com/opencontainers/image-spec v1.0.1
-	github.com/opencontainers/runtime-spec v1.0.3-0.20200728170252-4d89ac9fbff6
+	github.com/opencontainers/runtime-spec v1.0.3-0.20210326190908-1c3f411f0417
 	github.com/pkg/errors v0.9.1
 	github.com/tsuru/commandmocker v0.0.0-20160909010208-e1d28f4f616a // indirect
 	github.com/tsuru/tsuru v0.0.0-20171023121507-c91725578089
-	golang.org/x/sync v0.0.0-20201207232520-09787c993a3a
+	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c
 	gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f
 )