diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..9419fd2
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,8 @@
+module github.com/appleboy/drone-packer
+
+require (
+	github.com/rs/zerolog v0.0.0-20180928011143-8e36cbf881d3
+	github.com/urfave/cli v0.0.0-20180226030253-8e01ec4cd3e2
+	golang.org/x/crypto v0.0.0-20180723164146-c126467f60eb
+	golang.org/x/sys v0.0.0-20180727230415-bd9dbc187b6e
+)
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..849d37b
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,6 @@
+github.com/rs/zerolog v0.0.0-20180928011143-8e36cbf881d3 h1:aUpd+wvlP6ZkvMSQElHeMMQ6JkkkjgglOhkN0TDRRRs=
+github.com/rs/zerolog v0.0.0-20180928011143-8e36cbf881d3/go.mod h1:YbFCdg8HfsridGWAh22vktObvhZbQsZXe4/zB0OKkWU=
+github.com/urfave/cli v0.0.0-20180226030253-8e01ec4cd3e2 h1:98aNRvvwi7jK4ObVo/OnEKs9hw1bZ8JQNpwlB21ILD0=
+github.com/urfave/cli v0.0.0-20180226030253-8e01ec4cd3e2/go.mod h1:70zkFmudgCuE/ngEzBv17Jvp/497gISqfk5gWijbERA=
+golang.org/x/crypto v0.0.0-20180723164146-c126467f60eb/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
+golang.org/x/sys v0.0.0-20180727230415-bd9dbc187b6e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=