diff --git a/go.mod b/go.mod
index 532643b61..94080b288 100644
--- a/go.mod
+++ b/go.mod
@@ -48,3 +48,5 @@ require (
 	gopkg.in/ldap.v2 v2.5.1
 	gopkg.in/yaml.v2 v2.2.2 // indirect
 )
+
+go 1.12