diff --git a/go.mod b/go.mod
index 1e0f5f3..6abfb84 100644
--- a/go.mod
+++ b/go.mod
@@ -2,7 +2,11 @@ module f5
 
 go 1.14
 
+require q5 v1.0.0 // indirect
+
 require (
 	github.com/golang/protobuf v1.4.2
 	google.golang.org/protobuf v1.23.0
 )
+
+replace q5 => ../../third_party/q5