diff --git a/bridgesdk/go.mod b/bridgesdk/go.mod
new file mode 100644
index 00000000..8865f2bd
--- /dev/null
+++ b/bridgesdk/go.mod
@@ -0,0 +1,5 @@
+module github.com/polynetwork/poly-bridge/bridgesdk
+
+go 1.15
+
+require github.com/beego/beego/v2 v2.0.1