diff --git a/serial/go.sum b/serial/go.sum
deleted file mode 100644
index 5350288..0000000
--- a/serial/go.sum
+++ /dev/null
@@ -1,2 +0,0 @@
-github.com/gorilla/mux v1.8.0 h1:i40aqfkR1h2SlN9hojwV5ZA91wcXFOvkdNIeFDP5koI=
-github.com/gorilla/mux v1.8.0/go.mod h1:DVbg23sWSpFRCP0SfiEN6jmj59UnW/n46BH5rLB71So=