diff --git a/serial/go.mod b/serial/go.mod
index 2dc9a8d..c859227 100644
--- a/serial/go.mod
+++ b/serial/go.mod
@@ -2,3 +2,4 @@ module vdsm-serial
 
 go 1.20
 
+require github.com/gorilla/mux v1.8.0