diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..1102659
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,8 @@
+module github.com/glenux/trello2mail-go
+
+require (
+	github.com/adlio/trello v0.0.0-20180621142300-8a458717123e
+	github.com/pkg/errors v0.8.0 // indirect
+	github.com/shurcooL/sanitized_anchor_name v0.0.0-20170918181015-86672fcb3f95 // indirect
+	gopkg.in/russross/blackfriday.v2 v2.0.0
+)