diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..58683e3
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,5 @@
+module tfcconnection
+
+go 1.19
+
+require github.com/nunocoracao/blowfish/v2 v2.4.5 // indirect
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..8a93dc3
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,2 @@
+github.com/nunocoracao/blowfish/v2 v2.4.5 h1:xin+QRZnu4vYmtzbIdRLniFKLF7zyRKNniqsTGgcr+A=
+github.com/nunocoracao/blowfish/v2 v2.4.5/go.mod h1:4SkMc+Ht8gpQCwArqiHMBDP3soxi2OWuAhVney+cuyk=