diff --git a/go.mod b/go.mod
index bae34b734eca324abe609f70eb1fb5126b2ca9e8..ae64a4ddf020b5457ac5a9d6d4978b13c72660bf 100644
--- a/go.mod
+++ b/go.mod
@@ -4,4 +4,7 @@ go 1.17
 
 require github.com/docopt/docopt-go v0.0.0-20180111231733-ee0de3bc6815
 
-require gopkg.in/ini.v1 v1.67.0 // indirect
+require (
+	github.com/gorilla/mux v1.8.0 // indirect
+	gopkg.in/ini.v1 v1.67.0 // indirect
+)
diff --git a/go.sum b/go.sum
index a526d8490b325f04f4d5294eae98c4fc84433880..cbc4f0ab33e88133e71806a0bda7c7351a932a2c 100644
--- a/go.sum
+++ b/go.sum
@@ -1,4 +1,6 @@
 github.com/docopt/docopt-go v0.0.0-20180111231733-ee0de3bc6815 h1:bWDMxwH3px2JBh6AyO7hdCn/PkvCZXii8TGj7sbtEbQ=
 github.com/docopt/docopt-go v0.0.0-20180111231733-ee0de3bc6815/go.mod h1:WwZ+bS3ebgob9U8Nd0kOddGdZWjyMGR8Wziv+TBNwSE=
+github.com/gorilla/mux v1.8.0 h1:i40aqfkR1h2SlN9hojwV5ZA91wcXFOvkdNIeFDP5koI=
+github.com/gorilla/mux v1.8.0/go.mod h1:DVbg23sWSpFRCP0SfiEN6jmj59UnW/n46BH5rLB71So=
 gopkg.in/ini.v1 v1.67.0 h1:Dgnx+6+nfE+IfzjUEISNeydPJh9AXNNsWbGP9KzCsOA=
 gopkg.in/ini.v1 v1.67.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=