diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..78e7713
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,7 @@
+module gitlab.com/mini-beieli-node-cubecell/v2
+
+go 1.17
+
+require github.com/tarm/serial v0.0.0-20180830185346-98f6abe2eb07
+
+require golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e // indirect
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..5a99218
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,4 @@
+github.com/tarm/serial v0.0.0-20180830185346-98f6abe2eb07 h1:UyzmZLoiDWMRywV4DUYb9Fbt8uiOSooupjTq10vpvnU=
+github.com/tarm/serial v0.0.0-20180830185346-98f6abe2eb07/go.mod h1:kDXzergiv9cbyO7IOYJZWg1U88JhDg3PB6klq9Hg2pA=
+golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e h1:fLOSk5Q00efkSvAm+4xcoXD+RRmLmmulPn5I3Y9F2EM=
+golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=