deps: update remaining dependencies

go.mod

@@ -3,18 +3,16 @@ module go.aporeto.io/regolithe
 go 1.12
 
 require (
-	github.com/araddon/dateparse v0.0.0-20200409225146-d820a6159ab1
+	github.com/araddon/dateparse v0.0.0-20210429162001-6b43995a97de
 	github.com/fatih/structs v1.1.0
 	github.com/mitchellh/copystructure v1.2.0
-	github.com/mitchellh/go-wordwrap v1.0.0
-	github.com/sergi/go-diff v1.2.0 // indirect
+	github.com/mitchellh/go-wordwrap v1.0.1
 	github.com/smartystreets/goconvey v1.6.4
-	github.com/spf13/cobra v1.0.0
-	github.com/spf13/viper v1.7.0
-	github.com/xanzy/ssh-agent v0.3.0 // indirect
+	github.com/spf13/cobra v1.6.1
+	github.com/spf13/viper v1.15.0
 	github.com/xeipuuv/gojsonschema v1.2.0
 	golang.org/x/text v0.6.0
-	gopkg.in/ini.v1 v1.57.0
+	gopkg.in/ini.v1 v1.67.0
 	gopkg.in/src-d/go-git.v4 v4.13.1
 	gopkg.in/yaml.v2 v2.4.0
 )